Seiko Cal. 2B31A Parts Catalogue and Technical Guide
Parts catalogue and technical guide for the Seiko Cal. 2B31A quartz watch movement. Includes specifications, detailed parts list with numbered components, exploded views of the movement mechanism, disassembly and reassembly procedures, circuit block structure diagram, remarks on disassembly and reassembly including winding stem removal and dial removal procedures, train wheel setting lever and bridge positioning instructions, and value checking data for coil block resistance and current consumption.
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Document Details
- Format
- Pages
- 5
- Size
- 131.3 KB
- Category
- Horlogerie