Seiko Quartz Cal. 9923A Technical Guide and Parts List
Technical guide and parts list for the Seiko Twin Quartz Cal. 9923A watch movement. Includes specifications, features, disassembly and reassembly procedures with lubrication diagrams, checking and adjustment procedures for output signal, battery voltage, conductivity, coil block, second setting condition, reset condition, and accuracy. Features detailed exploded view diagrams and assembly instructions for calendar mechanism, circuit block, coil block, gear train, setting mechanism, center wheel bridge, and winding stem.
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Document Details
- Format
- Pages
- 19
- Size
- 885.4 KB
- Category
- Horlogerie