Certina 5206, 5311 Guard and Upper End-Piece Screws
Technical specification sheet for Certina watch parts 5206 and 5311. Part 5206 is a guard screw for ball bearing (vis de plaque de roulement à billes). Part 5311 is an upper end-piece screw for balance (vis de coqueret). Includes caliber compatibility charts listing base calibers and applicable caliber references for both components.
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Document Details
- Format
- Pages
- 1
- Size
- 493.5 KB
- Category
- Horlogerie