Seiko Quartz Cal.6423A/6429A Technical Service Guide
Technical service guide for Seiko Quartz caliber 6423A and 6429A watches. Contents include specifications, circuit block structure, disassembly and reassembly procedures with lubrication instructions, calendar mechanism, circuit block and gear train details, setting mechanism, and comprehensive checking and adjustment procedures covering output signal, battery voltage and conductivity, coil block, reset conditions, train wheel settings, gear train mechanism, accuracy, current consumption, water resistance and appearance.
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Document Details
- Format
- Pages
- 5
- Size
- 244.8 KB
- Category
- Horlogerie