Seiko 2P20A Parts Catalogue and Technical Guide
Parts catalogue and technical guide for Seiko 2P20A quartz watch movement. Includes detailed specifications, disassembly and reassembly procedures, parts list with numbered references and exploded view diagrams, circuit block structure documentation, and value checking information. Features step motor driving system with load compensated pulse type, electronic circuit reset switch, and train wheel setting device. Contains lubrication guidelines and battery specifications (SEIKO SR516SW, Maxell SR516SW).
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Document Details
- Format
- Pages
- 6
- Size
- 171.6 KB
- Category
- Horlogerie