ISA Caliber 238/103 Quartz Movement Technical File
Technical file for ISA caliber 238/103 quartz movement. 8 3/4 lines, 19.40 mm diameter, 1.90 mm height. Contains specifications for 3-hand date electronic quartz movement with 6 jewels, rotary stepping motor, battery life signal, and date correction. Includes dimensional drawings and tolerances for cage, dial, hand fitting, and movement fastening. Battery specifications: SR 716 SW, 1.55V, 21 mAh capacity, 40 months autonomy. Operating temperature 0-50°C. Current consumption 0.73 µA at 1.55V.
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Document Details
- Format
- Pages
- 5
- Size
- 482.0 KB
- Category
- Horlogerie