ISA Speciality Cal. 9232/1920 Chronograph Watch Technical Datasheet
Technical datasheet for the ISA Speciality caliber 9232/1920, a quartz chronograph movement measuring 10.5 lignes (23.30 mm diameter, 4.13 mm height). Features 6 hands with date window, subdials for month and day, dual time zone display, and multiple functions including quick-set date and current breaker. Specifications include 1.85 µA current consumption, ±0.5 seconds per day rate accuracy, 0 to +50°C operating range, and 1500 A/m magnetic field resistance. Powered by SR920 SW battery (1.55 V, 42 mAh) with approximately 32 months autonomy.
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Document Details
- Format
- Pages
- 6
- Size
- 1.1 MB
- Category
- Watchmaking