Parts Catalogue and Technical Guide Cal. 3E22A, 3E23A, 3E29A, 3E32A, 3E39A
Technical documentation for five Hattori Seiko quartz watch movements. Contains specifications table, exploded parts diagrams with numbered components, remarks on day star and date dial variants, combination tables for center wheel, fourth wheel, hour wheel and main plate assemblies. Technical guide covers circuit block structure, disassembly/reassembly procedures, battery installation, train wheel bridge positioning, and value checking (coil block resistance and current consumption). Parts list includes 38 numbered components.
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Document Details
- Format
- Pages
- 6
- Size
- 173.0 KB
- Category
- Horlogerie