Certina 206/1 Center Wheel and Pinion, Drilled
Technical data sheet for the Certina caliber 206/1 center wheel and pinion assembly, drilled. This technical communication covers caliber references 25-681 and 25-682, providing watchmakers with the mechanical specifications required for accurate identification, assembly, and adjustment of this critical timing component.
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Document Details
- Format
- Pages
- 1
- Size
- 331.5 KB
- Category
- Watchmaking