ISA Quartz Cal 1198/105 Electronic Movement Datasheet
Technical datasheet for ISA Quartz Cal 1198/105 electronic quartz movement. Includes detailed specifications for 3-hand watch mechanism with center second, date and day window. Features rotary stepping motor with 1 step per second, quick date correction, and 3 hand-setting positions. Complete dimensional drawings for case, dial, and hand-fitting with tolerance specifications. Battery type SR 927 SW with 38 months theoretical autonomy. Operating specifications include current consumption (2.00 µA at 1.55V), instantaneous rate accuracy, operating temperature range, and magnetic field resistance. Detailed hand requirements with mass, unbalance, and inertia specifications.
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Document Details
- Format
- Pages
- 5
- Size
- 469.3 KB
- Category
- Horlogerie