ISA Speciality Cal. 9231/1910 Watch Movement Technical Datasheet
Technical datasheet for ISA Speciality caliber 9231/1910 quartz watch movement. 10.5 ligne (23.30 mm) diameter. Features 3 hands with day/night display, stop device and current breaker. Includes characteristics table with current consumption (1.85 µA), rate accuracy (±15 s/day), operating temperature range (0 to +50°C), magnetic resistance (1500 Oe), and battery specifications (SR920 SW, 42 mAh, 32 months autonomy). Contains frame assembly drawings, dial specifications, hand-fitting technical details with dimensional tolerances, and shock specifications for various hand types.
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Document Details
- Format
- Pages
- 6
- Size
- 963.8 KB
- Category
- Horlogerie