Seiko Cal. M422A Parts Catalogue and Technical Guide
Parts catalogue and technical guide for Seiko M422A quartz watch movement. Includes specifications, exploded view diagram with numbered parts (case back, gasket, module, battery clamp, circuit block, liquid crystal panel), disassembly and reassembly procedures, remarks on specific components (buzzer lead terminal, battery clamp, battery guard, anti-static electricity plate), lubrication information, and value checking data. Features time/calendar display with alarm, stopwatch, timer and dual time functions. Battery: SEIKO CR2025, 3.0V, approximately 10 year lifespan.
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Document Details
- Format
- Pages
- 6
- Size
- 208.5 KB
- Category
- Horlogerie