VENUS - Service Manuals
10 manuals available for download
VENUS has established itself as a trusted source for precision watchmaking documentation, offering comprehensive technical resources for horologists and repair professionals worldwide. Our extensive collection includes detailed service manuals, repair guides, and workshop materials covering VENUS's renowned chronograph movements and caliber families. Whether you need a user manual for routine maintenance, a troubleshooting guide for complex repairs, or a complete parts list for reference, our PDF downloads provide the authoritative specifications required for professional watch servicing and restoration work.
Venus 122 Lever Movement - Technical Data
Technical specifications and detailed technical data for the Venus 122 lever movement, a precision sports chronograph mechanism measuring 39.90 mm. This service manual covers a 30 or 60 minute counter with balance stop system, available in both 3 and 2 function configurations. The documentation includes comprehensive dimensional specifications for all movement components—cage, escapement, balance wheel, virole, piston, barrel, hairspring, needle, hand, and dial—along with annotated component illustrations and reference numbering for accurate identification and repair work.
Venus 150 Chronograph Movement - Technical Specifications
Technical documentation for the Venus 150 chronograph movement, a precision mechanical assembly manufactured by Fabrique d'Ebauches Vénus S.A. This service manual provides detailed specifications and dimensional drawings showing both front and back views of the movement plates, along with complete technical characteristics and measurements in millimeters for every component—including the cage, escapement, balance wheel, virole, piston, hairspring, adjustment mechanisms, winding stem, and dial. The second page features exploded mechanical diagrams of all movement parts with numbered references, accompanied by a comprehensive parts list with trilingual nomenclature in French, English, and German. An essential reference for watchmakers, technicians, and collectors requiring accurate assembly, disassembly, and repair information for this classic chronograph caliber.
Venus 173 Base Caliber - Complete Parts List
Complete parts list and technical documentation for the Venus 173 base caliber movement. Features detailed exploded diagrams showing all component assemblies with numbered part identification, making it essential for watchmakers performing repair, restoration, or maintenance work on this caliber. The comprehensive parts breakdown spans two pages and includes part numbers alongside component descriptions in French, English, and German, providing clear cross-reference for sourcing replacement parts or understanding movement architecture.
Venus 188 Recording Chronograph Movement - Technical Data
Technical data and service reference for the Venus S.A. Moutier model 188 recording chronograph movement—a 2-pusher mechanical chronograph caliber with non-pillar-wheel construction. This workshop manual presents enlarged technical diagrams of both front and back plates with comprehensive component identification using the 8000 series numbering system. Critical caution notes identify four eccentric components marked in red that must not be rotated during repair or maintenance. Essential reference for technicians servicing this vintage chronograph caliber.
Venus 208 Chronograph Movement Technical Data
Technical data and spare parts reference for the Venus 208 chronograph movement (23.30 mm diameter). This service manual provides complete dimensional specifications for all major assemblies—cage, escapement, balance, virole, lever mechanism, pinion, barrel spring, needle, and quantième components—making it essential for watchmakers performing repairs, overhauls, or rebuilds. Includes a comprehensive spare parts diagram with numbered component callouts and a detailed materials and parts identification list for accurate sourcing and assembly verification.
Venus 211 Recording Chronograph with Date Window - Technical Communication
Technical service documentation for the Venus 211 recording chronograph caliber, manufactured by Venus S.A. in Moutier, Switzerland. This repair manual details the specialized two-pusher chronograph design without pillar wheel and covers the date window mechanism with dial corrector. The workshop guide includes complete disassembly and assembly procedures for the date device, lubrication specifications, checking methods, and operating instructions. Movement diagrams and an indexed parts list with reference numbers enable precise identification and replacement of components during maintenance and repair work.
Venus 230 Alarm Watch Movement Service Manual
Service manual for the Venus 230 alarm watch movement (12½ ligne, 28 mm) manufactured by Venus S.A., Moutier, under Ebauches S.A. This lever movement features a direct-beat seconds hand and integrated alarm device, built around a single-barrel caliber design. The manual delivers the technical depth needed for professional repair and maintenance, with detailed exploded-view diagrams showing every numbered component, step-by-step disassembly and reassembly sequences, precise procedures for alarm hammer adjustment and mainspring release, stem operation and function details, and a comprehensive spare parts listing with all reference numbers. An essential workshop reference for anyone servicing this Venus caliber.
Venus Cal. 178 Chronograph Movement Technical Specifications
Technical specifications and service documentation for the Venus caliber 178 chronograph movement, a 31.00 mm lever escapement mechanism manufactured by Fabrique d'ébauches Vénus S.A. This workshop manual covers a two-register chronograph with minute and hour recorders, dual pushers, and column wheel construction. The manual provides complete technical data including all dimensions in millimeters, exploded views of both front and back gear plates, and comprehensive parts lists with material designations cross-referenced in French, German, and English. Detailed specifications cover the escapement assembly, balance wheel, barrel, pillar arrangement, and the full chronograph train. Numbered component diagrams with assembly sequences across multiple pages guide technicians servicing or rebuilding this movement. An essential reference for watchmakers and horological technicians working with Venus chronograph calibers.
Venus Caliber 170 Chronograph with Rocking-Bar Style - Technical Data and Parts List
Technical data sheet and comprehensive parts list for the Venus caliber 170 chronograph movement, a 28.00 mm, 12½''' lever-escapement chronograph with rocking-bar style mechanism. This service manual presents detailed technical specifications for all components measured in millimeters, including cage dimensions (28.30 mm overall), escapement spacing (3.15 mm), balance diameter (11.00 mm), virole, piston, barrel spring, adjustable-height needles, balance cock, winding pinion, ratchet wheel, and crown wheel. A fully illustrated parts diagram identifies and catalogs over 150 numbered components essential for accurate assembly, repair, and parts identification. Ideal for watchmakers, repair technicians, and movement specialists requiring precise component references and dimensional data for maintenance or restoration of this classic Venus chronograph caliber.
Venus Caliber 180 Technical Data Sheet and Parts List
Technical data sheet and parts reference for the Venus caliber 180 mechanical watch movement. Page 1 contains precise dimensional specifications for key components—cage diameter (Ø 23.60mm), escapement geometry, balance wheel, hairspring, barrel, and factory adjustment parameters essential for service technicians. Page 2 delivers exploded diagrams showing the spatial relationship and assembly order of all movement parts, paired with a fully numbered parts list and technical designations for accurate identification and replacement during repair or restoration work.