Seiko N94JA Parts Catalogue and Technical Guide
Complete parts catalogue and technical service manual for the Seiko N94JA quartz chronograph movement. This workshop guide delivers detailed specifications, component diagrams with numbered part references, and step-by-step disassembly and reassembly procedures for professional servicing. Covers mode hand adjustment techniques, circuit block architecture, battery installation specifications, wheel and gear arrangement with identification tables, and accuracy verification parameters. Includes illustrated technical explanations of mode correction, hand positioning alignment, and internal mechanism functions. An essential repair reference for technicians servicing this movement.
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Document Details
- Format
- Pages
- 6
- Size
- 363.3 KB
- Category
- Watchmaking