K83/103 Quartz Watch Movement Technical Specifications
Technical specification document for the ISA K83/103 quartz watch movement (8 3/4 lines, 19.40 mm). Contains detailed technical characteristics including power consumption (0.90 µA), accuracy specifications, operating temperature range (0-50°C), magnetic field resistance, and battery information (SR 721 SW, 1.55V, 27 mAh, 42 months autonomy). Includes dimensional drawings with tolerances for cage/frame, dial, hand-fitting components, and stem positions. Three-hand movement with center second, stepping motor (1 step per second), date function with quick correction, and 3-position stem. RoHS compliant.
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Document Details
- Format
- Pages
- 5
- Size
- 200.2 KB
- Category
- Horlogerie