Certina Intermediate Date Wheel Technical Data - Calibers 2543, 2556, 2557
Technical reference documentation for Certina watch movements 2543, 2556, 2556-1, and 2557, detailing intermediate date wheel specifications and caliber compatibility. This document provides a comprehensive table matching base calibers (25-451, 25-651, 25-652) with their applicable movement references, the date driving wheel assembly for movement 2556, and the 31-tooth date star specification for movement 2557. Essential reference material for identifying correct components during maintenance of these movements.
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Document Details
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- Pages
- 1
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- Category
- Watchmaking