ISA Quartz Cal. 2331/103 Movement Datasheet
Technical datasheet for ISA Quartz caliber 2331/103 watch movement. Features electronic quartz movement with 3 hands, center second, rotary stepping motor (1 step per second), stop device, date display with quick date corrector, and 3 handsetting positions. Includes specifications: 11 1/2''' size, 25.60 mm diameter, height 2.95 mm. Operating conditions: 0 to +50°C, current consumption 0.85 µA at 1.55V, instantaneous rate ±0.5 s/day, magnetic resistance 1500 A/m. SR920 SW battery 1.55V with 40 mAh capacity provides approximately 66 months autonomy. Complete mechanical drawings with dimensional tolerances for cage/frame, dial (standard and big date versions), and hand fitting specifications.
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Document Details
- Format
- Pages
- 6
- Size
- 616.4 KB
- Category
- Horlogerie