Seiko 7F22A, 7F24A, 7F26A, 7F27A Parts Catalog and Technical Guide
Seiko 7F22A, 7F24A, 7F26A, and 7F27A parts catalog and technical service guide covering these four-digit quartz watch calibers. Detailed specifications include movement dimensions, time display systems, escapement and drive mechanisms, battery requirements, and complete exploded-view diagrams with part numbers for each component. The guide walks through disassembly and reassembly of calendar and date wheel mechanisms, making it essential for anyone servicing or repairing these popular Seiko movements. Includes all technical data needed for accurate parts identification and mechanical adjustment during workshop maintenance.
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Document Details
- Format
- Pages
- 9
- Size
- 296.3 KB
- Category
- Watchmaking