Ronda 5010.B Quartz Chronograph Movement Technical Data
Technical data sheet and assembly manual for the Ronda 5010.B quartz chronograph movement (12½ ligne). Covers complete specifications: 28.60mm overall diameter, 28.00mm case fitting diameter, 4.40mm height, Nr. 395 battery providing 48-month service life. Performance data include torque requirements for the minute hand (200–300 µNm) and chronograph counter (3.0–4.6 µNm), operating temperature range from 0 to 50°C, magnetic resistance rated at 18.8 Oe (equivalent to 1500 A/m), and shock tolerance per NIHS 91-10 standard. The assembly section presents 19 primary components with technical illustrations: main plate, cannon pinion, gear train wheels, bridges, stator and rotor assemblies, and setting lever mechanisms. Includes dimensioned technical drawings and exploded component diagrams essential for movement assembly, regulation, and service work.
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Document Details
- Format
- Pages
- 9
- Size
- 7.5 MB
- Category
- Watchmaking