JAEGER LE COULTRE - Service Manuals
77 manuals available for download
Jaeger LeCoultre stands as one of the world's most prestigious watchmaking manufacturers, with a heritage spanning nearly two centuries of precision engineering and horological innovation. Our extensive collection of technical documentation includes comprehensive service manuals, repair guides, and workshop materials covering the full range of Jaeger LeCoultre calibers and movements. Whether you need detailed assembly diagrams, lubrication specifications, troubleshooting guides, or complete parts lists, our PDF downloads provide watchmakers, technicians, and enthusiasts with the authoritative reference materials required for accurate maintenance and restoration. Access professional-grade owner's manuals and technical specifications that ensure your timepieces receive the expert care these masterpieces demand.
Caliber 12.5 - 484 and 12.5 - 494 - Parts List
Parts list for the Jaeger LeCoultre caliber 12.5-484 and 12.5-494 calendar watch movements with dates, days, months and moonphase functions. Comprehensive technical drawings with numbered components including wheels, springs, screws, and all subsidiary parts. Essential specifications: total height 5.25 mm, engagement diameter 28.80 mm, 18,000 beats per hour, mainspring barrel dimensions 420 × 1.28 × 0.14 mm. Reference document for watchmakers and technicians requiring accurate component identification and part numbers for these refined calendar movements.
Caliber 8''' 496 - Technical Data and Parts List
Jaeger-LeCoultre caliber 8''' 496 movement — technical data sheet and parts list for this 15-jewel round mechanism with 18,000 vibrations per hour and 6.00 mm balance wheel diameter. Includes detailed exploded-view diagrams identifying all numbered components such as escape wheels, balance assemblies, hairsprings, screws, and jewel seats. Contains information on caliber 496 K variants with Parechoc Kif Flector shock-absorber systems. Essential reference for watchmakers requiring accurate component identification and parts sourcing.
Calibre 11" 409 Technical Data - Parts List and Diagram
Technical data and parts list for the Jaeger-LeCoultre calibre 11" 409 movement. Complete parts diagram with nomenclature identifying all component parts with numbered references, essential for service technicians and horologists performing maintenance, repair, or restoration work on this precision Swiss mechanism. Total height 4.00 mm, engagement diameter 23.00 x 10.50 mm. Mainspring specifications: length 245 mm, height 1.15 mm, thickness 0.095 mm, rated at 18000 oscillations per hour. The detailed exploded diagram provides the exact visual reference needed to correctly disassemble, service, and reassemble this calibre.
Calibre 240-245 Repair Notes and Service Manual
Complete repair and service manual for Jaeger-LeCoultre calibres 240 and 245 8-day movements. This workshop documentation covers technical specifications and dimensional data for both calibres, detailed winding mechanism operation, barrel removal and replacement procedures, and precise escapement specifications. The manual includes step-by-step balance and regulator assembly with instructions for the patented adjusting device, guidance on handling pre-assembled subassemblies such as the main plate, 3/4 plate, unlocking wheel bridge, and balance cock. Hand-setting procedures specific to calibre 240 ensure correct dial train alignment. Lubrication charts specify oil grades and application points for reliable long-term performance. Calibre 240 alarm mechanism assembly receives comprehensive coverage with clear component sequencing and adjustment notes. An essential service manual for technicians working on these robust 8-day movements.
Calibre 818 Kif Flector Shock Protection - Parts List and Technical Data
Technical parts reference for the Jaeger-LeCoultre Calibre 818 movement. This document provides a detailed inventory of components for the Kif Flector shock protection system, including upper and lower blocks, spring assembly, and mounting hardware (parts 380–3816). Page 1 also covers the Duofix combined in-setting assembly for the upper escape wheel (parts 3925–39253). Page 2 presents a comprehensive numbered parts list spanning the complete movement, from major assemblies to individual screws, with all designations 125–770 systematically organized for component identification and ordering.
Calibre 823 Assembly and Lubrication Diagram
Technical assembly and lubrication diagram for the Jaeger-LeCoultre Calibre 823 movement. Features detailed exploded views of all mechanical components with cross-referenced part numbers, a comprehensive parts list, step-by-step assembly sequence for the setting mechanism and main plate pre-assembly stages, and clearly marked lubrication points essential for proper movement servicing and maintenance. Indispensable for watchmakers performing overhaul and repair work on this calibre.
Calibre 835-836 Technical Data
Technical data sheet for Jaeger-LeCoultre Calibre 835 and 836 mechanical watch movements. Contains general movement characteristics, detailed technical specifications including functions, power reserve, frequency, jewelling, dimensions (Ø 22.00 mm casing, Ø 22.60 mm total, 17.20 mm width, 4.14 mm height), and lift angle specifications. Includes technical recommendations for date and day indicator adjustment procedures. An essential reference for watchmakers working with these calibers.
Calibre 844 Assembly and Lubrication Diagram
Assembly and lubrication diagram for the Jaeger-LeCoultre Calibre 844 watch movement. This technical data sheet provides detailed exploded views of the complete mechanism with all numbered components (1–32d), covering the hand-setting mechanism, winding mechanism, and balance wheel assembly. The diagram clearly indicates lubrication points throughout the movement for accurate repair and maintenance work. Parts nomenclature is presented in French, English, and German to support technicians across regions. Two pages of precision watchmaking reference material.
Calibre 846/1 Technical Guide - Assembly and Lubrication Diagram
Technical communication for the Jaeger-LeCoultre Calibre 846/1 mechanical manually-wound movement. Provides assembly and lubrication diagram with numbered component references, movement assembly illustration, and parts nomenclature with reference numbers for watchmakers and technicians. Includes oiling specifications and detailed component labeling for service and maintenance reference.
Calibre 849 Technical Data Sheet
Technical specifications document for the Jaeger-LeCoultre Calibre 849 ultra-thin mechanical movement. This technical data sheet provides complete specifications for this manual-wind caliber including 33-hour power reserve, 21,600 vibrations per hour frequency, 19 jewels, and 56-degree lift angle. Detailed movement diagrams show both sides of the caliber with full component layout. Comprehensive technical characteristics in French, German, and English provide precise dimensions (casing Ø 20.80 mm, total Ø 21.10 mm, height 1.85 mm) and all operating parameters. Essential reference document for watchmakers and technicians working with this refined ultra-thin caliber.
Calibre 862 Technical Guide and Assembly Diagram
Technical data sheet for the Jaeger-LeCoultre Calibre 862 mechanical movement with 60-minute perpetual flyback counter. Includes detailed assembly and lubrication diagram with numbered component identification for all movement parts. Covers the complete chronograph mechanism architecture with exploded views and technical nomenclature provided in French, German, and English. Essential reference documentation for understanding the mechanical structure and specifications of this haute horlogerie calibre.
Calibre 864 Technical Guide
Technical data sheet for the Jaeger-LeCoultre Calibre 864 mechanical movement. This documentation provides complete technical specifications for the manually-wound caliber, including general characteristics, performance data, and detailed dimensional information. The movement features a small seconds subdial, second time-zone complication, and two day/night indicators. Frequency: 21,600 vibrations/hour (3 Hertz). Case diameter: 18.00 mm, Total diameter: 18.40 mm, Width: 17.20 mm, Height: 3.40 mm. Power reserve: 48 hours. Jewels: 19. Essential reference material for watchmakers and technical professionals.
Calibre 865 Technical Guide
Technical data sheet for the Jaeger-LeCoultre Calibre 865 mechanical watch movement. Includes complete technical specifications: 21,600 vibrations per hour (3 Hz), 48-hour power reserve, 19 jewels, 48° lift angle. Detailed dimensions provided: casing Ø 18.00 mm, total Ø 18.40 mm, width 17.20 mm, height 3.40 mm. Features mechanical manually-wound movement with time indication on both dial and case-back. Front dial displays hour, minute, and small second; back dial shows synchronized hour and minute. Assembly diagrams illustrate both movement sides with complete component layout for reference and technical understanding.
Calibre 916 Movement Technical Data - Lubrication and Winding Mechanism
Technical documentation for the Jaeger-LeCoultre Calibre 916 movement—a 2-page service reference covering the complete mechanical assembly, lubrication schedule, and winding mechanism. Page 1 presents a detailed movement assembly diagram with all numbered components, identifying critical lubrication points and providing specifications for gear wheels, pallets, and winding mechanism parts. Page 2 illustrates the winding and time-setting device mechanism through exploded views, breaking down the barrel, gear train, and setting components for clarity during repair or maintenance work. Each diagram includes part numbers and precise lubrication requirements, specifying which oils are used for gear wheels and pallets, and which grease is applied to the winding mechanism. Essential reference material for watchmakers and technicians performing service, assembly, or restoration work on this movement.
Calibre 916 Repair Parts List and Technical Guide
Technical documentation for the Jaeger-LeCoultre Calibre 916 automatic bracelet wristwatch movement. This repair parts list and technical guide provides complete component identification and specifications for professional horological servicing. Includes exploded mechanical drawings showing internal component positioning and relationships. Movement specifications: 28,800 oscillations per hour (4 Hz), 20-tooth escapement wheel, Spirofin hairspring holder with micro-adjustment regulator, 17 jewels with Elastor shock-absorber protection. Dimensions: Ø 30.00 mm casing diameter, 7.45 mm overall height. Contents include spare parts list, exploded views, and comprehensive servicing instructions covering disassembly, assembly, timing, alarm mechanism, calendar mechanism, selfwinding device, and dial/hands fitting.
Calibre 916 Selfwinding Device Service Manual - Disassembly and Assembly
Service manual for Jaeger Le Coultre Calibre 916 selfwinding device. Covers complete disassembly and assembly procedures with detailed step-by-step instructions for balance cock installation and hairspring regulation. Includes technical diagrams identifying each component with part reference numbers, lubrication specifications (Moebius oils and PML grease), and assembly sequence for the automatic mechanism. This workshop manual provides the precision guidance needed for competent watchmakers to service and restore the selfwinding device to factory specifications.
Calibre 918 Assembly and Lubrication Diagram
Jaeger-LeCoultre Calibre 918 assembly and lubrication diagram for watchmakers and technicians performing movement service and repair. The first page presents a detailed mechanical assembly diagram with numbered component positions and clearly marked lubrication points essential for proper maintenance work. Pages 2–3 contain the complete spare parts nomenclature across French, German, and English terminology, cataloging 71 primary movement components along with associated screws and fasteners, each with reference numbers and full technical designations to support accurate disassembly, inspection, and reassembly of this mechanical movement.
Calibre 918 Technical Guide - Assembly and Lubrication
Technical guide for the Jaeger-LeCoultre Calibre 918 mechanical automatic movement with date display, centre seconds, and mechanical alarm function. Provides detailed assembly and lubrication diagrams featuring numbered component callouts and exploded views of both the alarm mechanism and automatic movement. Designed for watchmakers and technicians performing maintenance and restoration work on this movement. Includes multilingual documentation.
Calibre 918 Technical Recommendations and Order of Assembly
Technical recommendations and assembly order for the Jaeger-LeCoultre Calibre 918 movement. This technical communication covers adjustment procedures for the double-click pawl, oscillating rotor lubrication, alarm and calendar function setup, and watchmaker reference specifications. Includes detailed mechanical diagrams and assembly sequence with components identification for precise maintenance and repair work on this automatic movement.
Calibre 928/2 Technical Guide Assembly and Lubrication
Technical guide for the Jaeger-LeCoultre Calibre 928/2 automatic movement. This documentation covers the complete mechanical movement featuring small seconds, date window, and power reserve indicator. The guide provides detailed assembly diagrams and lubrication schematics with numbered component callouts, allowing technicians to locate and service every part of the calibre. Comprehensive exploded views show the movement's full construction, while dedicated sections address critical lubrication procedures including reverser oiling, combined jewel and bushing lubrication, and shock absorber maintenance. Each lubrication point is precisely located and supported by technical specifications. Complete assembly and maintenance guidance for professional service of this Swiss automatic movement.
Calibre 928/2 Technical Recommendations
Jaeger-LeCoultre Calibre 928/2 technical recommendations document with detailed adjustment procedures for ratchet wheel endshake, barrel arbor endshake, friction spring positioning, and small seconds wheel lubrication. Features cross-sectional technical diagrams and exploded views of all mechanical components. Includes complete spare parts nomenclature with reference numbers and special tools required for precision adjustment and maintenance of this movement.
Jaeger-LeCoultre CAL. 609 Spare Parts List
Spare parts list and technical specifications for the Jaeger-LeCoultre caliber 609 quartz watch movement (6 x 7 3/4 ligne). Provides a comprehensive parts diagram with numbered components, assembly views, and multilingual technical data in French, English, German, and Spanish. Details cover the flat quartz movement architecture, robust electronic module design with 32,768 Hz tuning fork resonator, battery specifications, movement dimensions (17.20 mm diameter, 13.50 mm width, 1.96 mm thickness), and chronometric accuracy parameters. Essential reference for watch repair technicians and movement specialists working with this reliable caliber.
Jaeger-LeCoultre Cal. 610-613 Spare Parts List and Technical Data
Complete spare parts list for Jaeger-LeCoultre calibers 610, 611, 612, and 613—essential technical documentation for watchmakers and repair technicians. The document provides exploded diagrams identifying all movement components with corresponding part numbers, battery specifications, coil consumption data, and technical reference information. Includes systematic parts identification with technical specifications table showing case engagement dimensions, battery height, battery consumption rates, and detailed part numbering for accurate component sourcing and identification. This technical reference covers the electrical and mechanical architecture of these electronic calibers.
Jaeger-LeCoultre CAL. 618 Spare Parts List
Jaeger-LeCoultre caliber 618 spare parts list for the 6×7 3/4 inch movement (2.20 mm height). Includes exploded diagrams and part references for main plate, hour wheel, intermediate wheel, moon phase star, moon phase jumper, fasteners, and associated screws. Base caliber 608.
Jaeger-LeCoultre CAL. 620 Spare Parts List
Spare parts list for the Jaeger-LeCoultre caliber 620 movement (6 × 7¾''', height 2.48 mm, based on CAL. 608 platform). This technical documentation provides detailed component diagrams, original part numbers, and multilingual nomenclature for all calendar and moonphase complication components including main plate, date platform, hour wheel, intermediate moonphase wheel, date and moonphase stars, jumpers, correctors, and cannon pinion. Essential reference for watchmakers performing maintenance, repair, and parts replacement.
Jaeger-LeCoultre Cal. 633-633/1 Technical Data
Technical data sheet for Jaeger-LeCoultre caliber 633 and 633/1 movements. This workshop reference covers technical specifications, general characteristics, and dimensional data essential for understanding these precision alarm watch mechanisms. Includes a detailed spare parts list with exploded views and reference numbers to identify every component, comprehensive technical specifications for alarm and timekeeping functions, and complete dimensional details for servicing and repair work. A technical reference guide for watchmakers and technicians working with these Swiss-made movements.
Jaeger-LeCoultre CAL. 846 Movement Parts List & Technical Specifications
Jaeger-LeCoultre caliber 846 movement parts list and technical specifications. This service manual provides a complete illustrated breakdown of the round 17-jewel movement, detailing every component from the barrel and gear train through the escapement, balance wheel, and fasteners. The cal. 846 operates at 21,600 vibrations per hour and features Parachoc shock absorption for reliable timekeeping. Technical data covers dimensions (case diameter 15.20 × 13 mm, movement diameter Ø 15.30 mm, height 2.90 mm) and construction details essential for repair and maintenance work. The diagram-driven parts list uses bilingual French and English nomenclature, making it accessible for technicians in both languages. Ideal for watchmakers performing overhauls, identifying replacement components, or understanding the movement's assembly sequence.
Jaeger-LeCoultre Cal. 9'' - 403 Movement Parts List
Technical parts diagram and numbered component list for the Jaeger-LeCoultre caliber 9'' - 403 watch movement. This parts catalog provides detailed escapement specifications, barrel dimensions (L. 200 mm, H. 1.05 mm, E. 0.08 mm), and jeweled component data for production variants rated at 18000 and 21600 alternances (to be specified when ordering). The illustrated parts breakdown identifies over 80 individual components with reference numbers, making it an essential resource for watchmakers performing service work, repair, or restoration on this movement. Includes all necessary technical drawings for accurate parts identification and ordering.
Jaeger-LeCoultre Cal. 9" - 493 Parts List
Parts list and exploded views for the Jaeger-LeCoultre automatic caliber 9" - 493 movement. This technical reference covers a 17-jewel mechanism with 4.85 mm height and 21.30 mm engagement diameter, running at 18000 alternations per hour. The documentation includes barrel dimensions, mainspring specifications, and a comprehensive numbered components diagram with detailed part references for each assembly. Essential for watchmakers, horologists, and service technicians performing maintenance, repair, or restoration work on this caliber.
Jaeger-LeCoultre Caliber 12-481 Parts List
Spare parts catalog for the Jaeger-LeCoultre automatic caliber 12-481 movement, built on the 12-476 base platform. This parts list documents the 17-jewel movement, including satellite wheel components, shock-absorber parts, and all associated hardware with part numbers and identification diagrams. Reference guide for watchmakers and technicians servicing this movement.
Jaeger-LeCoultre Caliber 9/10" - 461 Technical Parts List
Technical parts list for the Jaeger-LeCoultre caliber 9/10" - 461 movement (also 472, 473, 474, 475) and base caliber 9" - 408. This 15-jewel mechanism features 4.10 mm total height and 18,000 beats per hour. Illustrated component breakdown showing center wheel with cannon pinion, third wheel, second wheel, sweep second pinion, minute wheel, driving wheel, friction spring, and associated screws. Includes detailed part numbering (205, 214, 220, 245, 255, 260, 275, 283, 471, 5471, 601, 605, 611) with bilingual technical identification. Essential reference for watchmakers requiring precise component sourcing and assembly specifications.
Jaeger-LeCoultre Calibre 12½ - 450 Movement Parts List
Technical parts reference for Jaeger-LeCoultre caliber 12½ - 450 watch movement, essential for technicians and restorers working with this classic automatic caliber. Provides complete caliber specifications including 18,000 vibrations per hour and 28.80mm diameter, with exploded views clearly showing the three movement variants: caliber 12½ - 450, 12½ - 478, and 12½ - 488. Each component is precisely numbered and illustrated in detailed diagrams, allowing accurate identification of every part from the balance wheel assembly to the mainspring barrel. Includes dedicated sections on pare-choc shock absorber spare parts with their corresponding references. Bilingual French and English captions throughout ensure clarity whether you're consulting the manual for repair, servicing, assembly, or parts sourcing. An indispensable workshop resource for anyone maintaining or restoring Jaeger-LeCoultre timepieces fitted with this movement family.
Jaeger-LeCoultre Calibre 605/606 Quartz Spare Parts List
Complete spare parts list for Jaeger-LeCoultre calibre 605 and 606 quartz movements, 11 1/2 line size. This essential workshop and maintenance manual covers all replacement components for these precision quartz watches, including technical specifications: 26.00 mm case diameter, 2.25 mm bridge thickness, and 2.15 mm battery height. The parts catalog details 10 jewels, the 32'768 Hz tuning fork quartz resonator, C-MOS bipolar motor impulses, battery types (Ag2O or AgO), and typical service intervals of 19, 24, or 33 months with ± 1 min/year accuracy. Ideal for experienced watchmakers, service centers, and technicians performing repairs, replacements, and routine maintenance on these classic Jaeger-LeCoultre quartz calibers.
Jaeger-LeCoultre Calibre 630 Chrono Spare Parts List
Illustrated spare parts list for the Jaeger-LeCoultre Calibre 630 chronograph movement. Features detailed component diagrams with part numbers, multi-language nomenclature in French, English, German, and Spanish, and complete technical specifications. Covers main plate assemblies, wheel bridges, chronograph mechanisms, electronic module circuitry, and comprehensive numbered parts breakdown for each component.
Jaeger-LeCoultre Calibre 910 & 911 Technical Data and Repair Notes
Technical data and repair notes for Jaeger-LeCoultre caliber 910 and 911 watch movements. This technical communication covers the time-setting mechanism, mainspring winding system, alarm complication (caliber 911), date mechanism (caliber 911), critical lubrication points, and proper dial and hands installation. Detailed technical diagrams identify all components and lubrication specifications, making this an essential workshop reference for precision watch repair and maintenance of these classic movements.
Jaeger-LeCoultre Calibre 916 Repair Parts List
Jaeger-LeCoultre Calibre 916 movement repair parts list — a two-page technical reference providing detailed component identification for complete watchmovement service and restoration. This parts list catalogs wheels, pinions, springs, levers, and assembly components with numbered cross-references and English translations, essential documentation for authorized technicians and experienced watchmakers performing overhaul, replacement, or assembly work on this caliber.
Jaeger-LeCoultre Geographique 929 Technical Data Sheet
Technical documentation for the Jaeger-LeCoultre Geographique 929 chronograph movement. This sheet provides detailed technical drawings of the Module 929 movement, displaying both the assembled mechanism and component layout from multiple perspectives. Designed for watchmakers and technical professionals requiring movement specifications and reference documentation.
Jaeger-LeCoultre Geographique Exterior Parts List
Jaeger-LeCoultre Geographique exterior parts list with exploded diagrams for all outer case components. Provides detailed part references and identification for the case, bezel, dial, hands, crystal, crown, tubes, caseback, corrector mechanism, hour circle, city disc, and corrector pinion across the three production models 169.1.92, 169.2.92, and 169.6.92. Essential reference documentation for identifying and servicing exterior watch components.
JLC Cal. 12'' - 476 Movement Parts List
Parts list and technical data for the Jaeger-LeCoultre caliber 12'' - 476 automatic movement. Complete exploded view diagram with systematic part numbering for all internal components. Technical specifications: 17 jewels, total height 6.15 mm, engagement diameter 29.56 mm, operating frequency 18,000 beats per hour, mainspring dimensions L. 250 mm H. 1.10-1.15 mm, remontoir stem thread diameter 0.90 mm. Reference resource for parts identification, sourcing verification, and technical documentation.
JLC Cal. 408 9" Movement Parts List - Calibers 417, 428, 471
Jaeger-LeCoultre caliber 408 and 9-inch movement variants (Cal. 417, 428, 471) comprehensive parts list with technical diagram. Complete numbered component identification for the 15-17 jewel movement with 3.50 mm height, including main plate, wheel train, springs, screws, and escape wheel assembly. Provides detailed technical specifications for barrel dimensions (Cal. 408: 24.55 mm, Cal. 417: 22.60 mm, Cal. 428: 20.60 mm, Cal. 471: 21.70 mm) and mainspring characteristics (L. 290 mm, H. 1.10 mm, E. 0.085 mm).
Le Coultre CAL 900 and CAL 901 Movements Parts List
Parts identification and technical specifications for Le Coultre CAL 900 and CAL 901 automatic watch movements. Includes numbered component diagrams for both calibers. CAL 900 features automatic winding via ball bearing rotor, Kif Elastor BS shock-absorber, 28 jewels, 28,800 vph, 53° balance lift angle, mobile stud-holder with micro regulator, and instantaneous calendar with quick date-corrector. CAL 901 identical to CAL 900 but with indirect center seconds hand. CAL 902 and 903 omit calendar function. Specifications: 26.00mm casing diameter, 3.25mm overall height, 0.80mm threaded winding stem diameter. Essential reference for service technicians.
Le Coultre Cal. 17'' - 414 & 429 Movement Parts Lists
Illustrated parts lists and mechanical diagrams for Jaeger-LeCoultre caliber 17'' movements 414 and 429. Features detailed exploded views of the barrel, balance wheel, escapement mechanism, and associated components with numbered part references for precise identification and ordering. Based on caliber 17'' - 415 platform. Essential workshop reference for technicians servicing these classic watchmaking movements.
Le Coultre Cal. 19" - 218 Movement Parts List
Technical parts list for the Jaeger-LeCoultre caliber 19" – 218 watch movement. Provides complete mechanical specifications and component identification: 7-piece construction, 12.35 mm total height, 42.90 mm engagement diameter, 18,000 alternations per hour. Includes a detailed exploded-view diagram with numbered components and a comprehensive parts list essential for service, repair, and restoration work on this movement. Reference documentation for watchmakers and technicians requiring precise part identification during disassembly and reassembly.
Le Coultre Cal. 834 Movement - Parts List and Technical Data
Complete technical parts list and specification sheet for the Le Coultre caliber 834 automatic movement. This reference document provides the essential component inventory and specifications needed for repair and maintenance of this 24-jewel, self-winding mechanism. The movement operates at 21,600 vibrations per hour with a 50° balance lift angle and incorporates a mobile stud-holder assembly. Features detailed exploded diagram with numbered component references, precise dimensional data (15.00mm casing diameter, 4.25mm overall height, 0.90mm threaded winding stem diameter), and comprehensive bilingual parts list with French and English designations. Includes detailed bearing information, screw specifications, and complete component inventory.
Le Coultre CAL.840 Movement - Technical Data and Parts List
Le Coultre CAL.840 movement technical data sheet and parts list. This comprehensive technical communication document covers complete component breakdown for the CAL.840 caliber: a 17-jewel movement operating at 19,800 vibrations per hour, measuring 15.40 × 13 mm length and width, with 15.80 mm casing diameter and 3.50 mm overall height. The documentation includes a full numbered parts inventory paired with precision technical drawings at both 1:1 and 3:1 scales, illustrating every component from the barrel and gear train through the balance assembly, hairspring, and shock-absorber elements. Additional sections detail optional Kif Flector shock-protection specifications and the Duofix combined setting system for escape wheels, providing both materials lists and technical parameters for these enhancement options. Essential reference for watchmakers, technicians, and movement specialists working with this classic Le Coultre caliber.
Le Coultre Caliber 10 1/2 800 810 Technical Data and Parts List
Technical parts and specifications documentation for Jaeger-LeCoultre caliber 10 1/2 800 and 810 watch movements. This reference document presents exploded views and detailed component identification for both variants: the caliber 10 1/2 800 with center seconds hand, and the caliber 10 1/2 810 combining calendar function with center seconds. Includes numbered parts references, mechanical diagrams, and full specifications for these jeweled movements rated at 18000 alternances per hour. Essential reference for watchmakers and technicians servicing these precision mechanisms.
Le Coultre Caliber 12'' 497 Parts List and Exploded View
Comprehensive parts list and exploded technical drawings for the Le Coultre automatic caliber 12'' 497 movement. This reference manual covers all numbered components including screws, wheels, springs, bridges, and plates essential for repair, maintenance, or restoration work on this 6.30 mm height mechanism with 18,000 vibrations per hour. Includes part numbers for each mechanical component, making it indispensable for watchmakers performing service work or parts sourcing.
Le Coultre Caliber 22" - 206 & 207 Movement Parts List
Technical parts list and service documentation for Le Coultre caliber 22" watch movements, covering models 206 and 207. This workshop manual provides complete exploded diagrams of all internal components, detailed parts catalogs with factory part numbers, and precise technical specifications essential for repair and maintenance work. Caliber 206 is documented in both 7-jewel and 15-jewel variants, with movement height of 11.60mm and diameter of 50.20mm. Caliber 207 features an integrated date calendar mechanism with separate day and month displays. The illustrated parts guide systematically breaks down every mechanical element including gear trains, escape wheels, balance springs, jewel settings, screws, and assembly procedures. Indispensable reference for watchmakers performing movement service, parts replacement, or restoration of these classic Le Coultre calibers.
Le Coultre Caliber 6" - 101 Parts List
Parts list for the Le Coultre caliber 6" - 101 watch movement, featuring all 101 individually numbered components with technical specifications and detailed illustrations. This parts documentation covers the complete 15-jewel movement, including precise dimensional data: total height 3.40 mm, engaged dimensions 14.00 x 4.80 mm, operating frequency 21,600 alternances, and complete barrel specifications. Each component is cross-referenced with reference numbers for accurate identification and parts ordering.
Le Coultre Caliber 9 (460, 490, 491) Technical Data and Parts List
Complete technical data and parts list for Le Coultre caliber 9 movements (460, 490, 491). These 18,000 alternations per hour balance wheel movements feature a total height of 3.50 mm with 17-jewel execution. Includes detailed exploded component diagrams showing the main plate, gear train wheels, escapement assembly, balance wheel, and specialized components. Covers variants including flat spiral hairspring options. An essential reference for watchmakers performing repairs, restoration, and maintenance on these precision movements.
Le Coultre Calibers 240-245 Repair Material
Repair material and parts list for Le Coultre calibers 240-245 movements. This technical data document provides specifications for 8-day movements fitted with automatic alarm functionality (Recital model) and non-alarm variants. It documents the architecture of jeweled executions in 7 and 15-jewel configurations, balance assembly mechanics, and available pre-assembled subassemblies including plate assemblies, balance cock, and unlocking wheel bridge. Reference numbers and technical specifications are provided for both caliber 240 and caliber 245 variants, making this an essential reference for watchmakers servicing these movements.
Le Coultre Calibers 838-839 Technical Data and Parts List
Technical parts reference for Le Coultre calibers 838 and 839 movements. This document provides complete numbered parts lists, dimensional specifications, and technical mechanical drawings for all movement components. Detailed schematics cover balance wheel assemblies, escapements, gear trains, and the specialized Kif Trior shock-absorbing device with 18 jewels. Includes precision scale drawings with cross-references for screws, jewels, springs, and mechanical parts. Essential reference documentation for watchmakers identifying or sourcing components for these vintage Swiss calibers.
Le Coultre Calibres 832/833 Parts List
Comprehensive parts list for Le Coultre caliber 832 and 833 watch movements. This technical documentation delivers detailed specifications, dimensional data, exploded parts diagrams, and complete parts lists with reference numbers for every component — jewels, bushings, screws, and mechanical parts throughout the movement. The caliber 832 is an automatic rotor movement without seconds, equipped with shock-absorber, available in 17 or 25 jewel configurations, operating at 19,800 vibrations per hour with casing diameter of 16.20 mm. The caliber 833 represents a derived variant featuring indirect center seconds with overall height of 4.75 mm. Essential reference for watchmakers, technicians, and collectors requiring precise component data for servicing these movements.
LeCoultre Cal. 12'' - 813 Watch Movement Technical Data and Parts List
Technical specifications and exploded parts diagram for the LeCoultre Calibre 12'' – 813 automatic watch movement with date indicator. Documents movement height of 5.25 mm, engagement diameter of 28.00 mm, and operating frequency of 19,800 alternations per hour. Barrel spring dimensions specified as length 330 mm, height 1.20 mm, thickness 0.088 mm. Complete annotated parts breakdown illustrates mainplate guard, intermediate wheels, indicator driving wheels, hour wheels, date jumper spring, date jumper, indicator guard screws, and all internal components in their assembled positions. Essential reference for watch repair technicians and movement specialists.
LeCoultre Cal. 17" - 415 Movement Parts List
Exploded view and numbered parts list for the LeCoultre caliber 17" - 415 watch movement, an essential service and repair manual for technicians working on this classic Swiss mechanism. Documents both 15 and 16 jewel variants with precise technical specifications: 3.50 mm total height, 40.00 mm diameter, and 18000 alternations per hour. Detailed breakdowns cover the barrel assembly, hairspring guide, and complete escapement mechanism, making this parts list invaluable for movement servicing, component identification, and restoration work. Includes all component drawings and part numbers needed for accurate ordering and assembly during workshop maintenance procedures.
LeCoultre Cal. 19'' - 217 Movement Parts List
Technical data and parts list for the LeCoultre caliber 19'' - 217 movement with two-day date display. Includes movement specifications based on the 19'' - 211 platform operating at 18,000 alternances per hour. Features detailed exploded diagram identifying all components with individual part numbers, including date and day correction bridge, calendar setting wheels, hairspring and balance wheel dimensions.
LeCoultre Cal. 430 Technical Data – Parts List
Complete parts list and technical specifications for the LeCoultre caliber 430 round movement. This technical data sheet provides dimensional information (12.40 mm case diameter, 2.90 mm overall height), a vibration rate of 21,600 per hour, and detailed component identification with numbered references for all mechanical parts, screws, jewels, and escape-wheel assemblies. Two pages with an illustrated parts diagram showing the full movement architecture from balance wheel to mainspring—essential reference material for watchmaking professionals.
LeCoultre Caliber 10½-480 Parts List
Technical parts list and exploded diagram for the LeCoultre caliber 10½-480 watch movement. Complete reference guide with numbered component illustrations showing all mechanical movement parts and their identification numbers. Specifications: 15-17 part execution, total height 3.65 mm, case diameter 23.70 mm. Essential technical documentation for technicians identifying, sourcing, or servicing individual components of this precision movement.
LeCoultre Caliber 11'' - 424 Movement Parts List
Technical parts list and component diagram for the LeCoultre caliber 11'' - 424 watch movement. Displays numbered parts (125–5750) with 15–17 jewel execution, 3.50 mm overall height, and comprehensive specifications including escapement assembly, gear train wheels, hairspring, and fasteners. Features precise dimensional data (24.50 × 17.80 mm engagement dimensions, 0.90 mm hairspring diameter) and engagement tolerances essential for complete service, repair, and restoration of this manual-wind movement. Bilingual reference guide serving as the standard resource for technicians performing disassembly, cleaning, and reassembly operations.
LeCoultre Caliber 12'' 489 Watch Movement Technical Data and Parts List
Technical data and parts reference documentation for the LeCoultre Caliber 12'' 489 watch movement. This technical document provides the complete mechanical specification of this precision timepiece with a comprehensive parts list identifying all components. Key specifications include 17 jewels, total height 5.20 mm, case diameter 28.00 mm, and oscillation rate of 18,000 alternances per hour. The detailed parts nomenclature covers screw types, jewel placements, hairspring assemblies, and all mechanical components. Precise dimensional data includes engagement diameter measurements and component specifications. Nomenclature cross-references are provided covering all precision components essential for identifying and sourcing parts for this iconic Jaeger-LeCoultre caliber.
LeCoultre Caliber 12½" - 449 Technical Data
Technical reference diagram for the LeCoultre caliber 12½" - 449 watch movement. Features a comprehensive parts catalog with numbered callouts identifying all component parts including jewels, screws, springs, wheels, pinions, and escape wheel assemblies. Movement specifications: 15-17 jewels, total height 4.00 mm, engaged diameter 28.80 mm, 18000 alternations per hour, hairspring diameter 1.20 mm. Essential reference for technicians performing movement service, part identification, and precision assembly work.
LeCoultre Caliber 14 815 Spare Parts Catalog
Illustrated spare parts catalog and exploded diagrams for the LeCoultre Caliber 14 815 watch movement. Covers all mechanical components including pare-chocs assemblies, escapement stones, jewels, bridges, gear wheels, hairsprings, screws, and pivot assemblies. Each part is identified with factory part numbers and dual French-English nomenclature, making this essential for watchmakers performing service, repair, and routine maintenance on this precision movement. Complete visual breakdown helps technicians locate and order exact replacement parts with confidence.
LeCoultre Caliber 19 210 - Parts List and Exploded View
Parts list and exploded view for the LeCoultre Caliber 19 210 movement — a sophisticated 8-day pocket watch caliber with 16 jewels, rated at 18,000 alternances per hour. This workshop manual details every component through numbered technical diagrams: mainplate, train wheels, balance and hairspring assembly, jewels, pivot screws, and all mechanical elements essential for service and repair. Bilingual parts identification makes cross-reference straightforward for technicians working with original documentation or restoration projects on this classic Jaeger-LeCoultre caliber.
LeCoultre Caliber 19 219 Movement Parts List
Technical parts list with exploded views for the LeCoultre caliber 19 219 movement. Provides component identification numbers and specifications: 8-day caliber, 7 and 15-jewel configurations, total height 14.00 mm, barrel diameter 42.90 mm, 18000 alternations per hour. Barrel spring dimensions: L. 945 mm, H. 3.80 mm, E. 0.19 mm. Essential reference for identifying and understanding the mechanical components of this precision movement.
LeCoultre Caliber 19'' - 211 Parts List and Specifications
Technical specifications and parts list for the LeCoultre Caliber 19'' – 211 movement. Includes detailed component breakdown with numbered parts, exploded views, and dimensional data: total height 12.35 mm, engagement diameter 42.90 mm, oscillation rate 18,000 alternances per hour. Spring characteristics and barrel specifications provided for restoration and maintenance reference.
LeCoultre Caliber 19" 201 and 202 Technical Data
Technical data for LeCoultre caliber 19" movements 201 and 202. Caliber 201 is a manual-wind 8-day mainspring movement with pendant winding, available in 7-jewel, 11-jewel, and 15-jewel configurations. Total movement height 13.00mm with 42.90mm engagement diameter and 18,000 alternations per hour. Caliber 202 features a perpetual calendar complication with date, day, and month display—a significant feature for this movement size. Technical specifications include mainspring dimensions (L. 894mm, H. 4.13mm, E. 0.25 and 0.27mm), wheel counts, jewel positions, and complete component identification. Illustrated technical diagrams showing movement construction and assembly details. Essential reference for understanding caliber 201 and 202 architecture and specifications.
LeCoultre Caliber 7" 426 - Parts List and Technical Diagram
Parts list and technical diagram for the LeCoultre caliber 7" 426 watch movement. This document covers a round caliber fitted with 16 jewels, standing 2.90 mm tall with a 12.40 mm engagement diameter and oscillating at 18,000 alternances per hour. The diagram provides numbered component references and detailed specifications for all mechanical parts, including the hairspring, essential for technicians performing repair, maintenance, or restoration work on this movement.
LeCoultre Caliber 845 Technical Data and Parts List
Technical reference and illustrated parts list for the LeCoultre caliber 845 movement. Complete dimensional specifications, parts identification with reference numbers, jewel placement guide, and fastener specifications. Documents the movement's 17 jewels, 21,600 vibrations per hour, annular screwless balance with adjustable stud-holder, and shock-absorber Incabloc system. Includes detailed parts breakdown, screw specifications, and technical data essential for precision watchmaking work.
LeCoultre Caliber 880 - Technical Data and Parts List
Technical data sheet and parts list for the LeCoultre caliber 880 automatic watch movement. This documentation provides a comprehensive component breakdown with numbered parts for the 17-jewel movement operating at 19,800 alternations per hour, complete specifications for the Kif Flector shock protection system including its contiguous spring assembly, exploded diagrams illustrating all mechanical components, and jewel specifications. Includes reference to the derived caliber 881 (watch with date). Essential technical reference for the 880/881 caliber family.
LeCoultre Caliber 9" 404 and Base 9" 407 Movement Parts List
Illustrated parts list for the LeCoultre caliber 9" 404 mechanical watch movement with base caliber 9" 407. Covers both 15 and 17 jewel versions with a total height of 3.10 mm. Features numbered component diagrams and detailed specifications for the barrel, mainspring, hairspring, jewels, screws, and all other movement parts essential to assembly and repair. Includes technical specifications for engagement dimensions (L. 20.60 mm, L. 12.80 mm), barrel mainspring dimensions (L. 230 mm, H. 0.90 mm), filing diameter of hairspring (0.90 mm), and component tolerances. Comprehensive reference document for identifying and sourcing individual components during maintenance or restoration work on this precision caliber.
LeCoultre Calibre 12'' 812 Automatic Movement Parts List
Parts list and numbered diagram reference guide for the LeCoultre Calibre 12'' 812 automatic watch movement. Documents the complete 17-jewel caliber assembly with 4.55 mm total height and 28.00 mm diameter. Detailed component illustrations show each part with reference numbers and technical specifications, including mainspring dimensions (L. 330 mm, H. 1.20 mm, E 0.088 mm) and operating frequency of 19,800 alternations per hour. Essential reference for service and repair of this Swiss automatic movement, enabling accurate identification of all components for ordering or replacement during maintenance and overhaul.
LeCoultre Calibre 19'' - 220 Movement Parts List
Technical parts list and reference documentation for the LeCoultre Calibre 19'' - 220 movement. Includes complete movement specifications: 2-day power reserve, 7-stone execution, 12.35 mm total height, 42.90 mm engaged diameter, and 18,000 alternances rate. Features detailed exploded diagram with numbered component references and comprehensive parts identification for all wheels, spindles, springs, screws, and internal movement components.
LeCoultre Calibre 19'' 222 Movement Parts List
Technical parts diagram and numbered component reference for the LeCoultre calibre 19'' 222 watch movement. Complete schematic showing the 8-day movement with parts identification numbers from 163 to 5750. Movement specifications: height 13.00 mm, engagement diameter 42.90 mm, 18000 alternations per hour. Includes dimensional specifications for barrel assembly (length 894 mm, height 415 mm, thickness 0.25 and 0.27 mm) and systematic parts numbering for identifying and sourcing individual components during repair and maintenance.
LeCoultre Calibre 819 Movement Specifications and Parts
Technical specification sheet for the LeCoultre Calibre 819 mechanical watch movement. Includes movement diagrams in obverse and reverse views, essential for understanding the internal architecture of this 17-jewel caliber. Detailed specifications cover a beat rate of 18,000 alternances per hour, balance wheel diameter of 8.54 mm, and overall movement height of 3.44 mm. Comprehensive indexed parts list identifies all wheels, pinions, mainspring and hairspring assemblies, friction springs, and jewel settings with numbered references to the technical drawings. Materials and specifications for unlisted components remain identical to the base Calibre 818. Indispensable reference for watchmakers performing service, calibration, or component replacement on this movement.
LeCoultre Calibre 880 and 881 Technical Data and Parts Reference
Jaeger-LeCoultre Calibre 880 and 881 technical communication covering all movement variants including the 880S, 881S, 880G, and 881G. This technical documentation provides numbered component breakdowns with detailed illustrated parts diagrams showing movement specifications and dimensional data for standard and specialized parts, from balance-stop assemblies to the Spirolor 3 adjustment device and Parechoc Kif Flector shock protection systems. The reference includes obsolete components cross-referenced with their current alternatives, essential for identifying correct replacement parts across different calibre generations. A comprehensive technical reference for watchmakers and collectors servicing these mid-century LeCoultre calibres.
LeCoultre Calibres 910 and 911 Repair Parts List
Repair parts list for Jaeger LeCoultre calibers 910 and 911 movements. Provides detailed technical specifications and exploded views of both movements with numbered parts for straightforward identification. Caliber 910 is a round alarm movement with direct center seconds, 17 jewels, Kif Flector shock-absorber, and screw-less balance (Ø 10.00 mm, 19,800 vibrations per hour). Caliber 911 derives from the 910 with date showing through dial aperture and overall height of 5.60 mm. Includes comprehensive parts identification with scale technical drawings, dimensional data, mainspring specifications, and complete parts reference lists for accurate identification during repair and maintenance work.
Memovox Calibre 825 Supplementary Repair Notes
Supplementary repair notes for the Jaeger-LeCoultre Memovox alarm wristwatch with Calibre 825 automatic movement. This workshop document provides detailed assembly sequences for the alarm and hour-setting mechanism, including numbered mechanical diagrams illustrating component locations and relationships. Includes inspection protocols for the release spring and alarm brake assembly, with assembly instructions for the alarm and calendar mechanisms. Essential reference for technicians servicing this alarm wristwatch.