Seiko Cal. 7N22C and 7N29C Parts Catalogue and Technical Guide
Comprehensive parts catalogue and technical service guide for Seiko quartz movements Cal. 7N22C and Cal. 7N29C. This workshop manual covers all essential specifications, exploded diagrams, and detailed parts lists with factory reference numbers for accurate component identification and sourcing. Includes step-by-step assembly and disassembly procedures for technicians performing repairs and maintenance. Technical sections address circuit block structure, proper hand installation methods, date dial guard configuration, battery installation and replacement, train wheel bridge alignment and settings, and value checking procedures necessary for movement verification and regulation. Essential reference for watchmakers and service centers working with these Seiko calibers.
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Document Details
- Format
- Pages
- 8
- Size
- 207.0 KB
- Category
- Watchmaking