ETA 256.513 / 256.563 Watch Movement Technical Communication
Technical data sheet for ETA 8¼' caliber quartz watch movements, covering the 256.513 and 256.563 thermo-compensation models. Provides complete movement specifications including case diameter (Ø 18.20 mm), height on movement and battery dimensions, battery references (Renata 315 and 362), and a comprehensive parts list with detailed caliber information. Features technical specifications table comparing both caliber variants with their respective heights and compensation rates, movement architecture diagrams, and dial layout.
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Document Details
- Format
- Pages
- 11
- Size
- 1.8 MB
- Category
- Watchmaking