Seiko Quartz Cal. 7223A Technical Guide and Parts List
Complete technical documentation for Seiko Quartz Cal. 7223A movement. Includes detailed specifications, circuit block structure, crown operation instructions, disassembly and reassembly procedures with annotated diagrams, electronic circuit information, gear train mechanism details, and comprehensive parts list with part numbers and technical illustrations. Features alarm mechanism, day/date calendar system, and setting procedures. Covers lubrication requirements and adjustment checks.
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Document Details
- Format
- Pages
- 14
- Size
- 668.0 KB
- Category
- Horlogerie