Seiko Quartz Cal. 6430A Parts Catalog
Comprehensive parts catalog for the Seiko Quartz Cal. 6430A movement, featuring exploded component diagrams and detailed parts list with factory part numbers. This service manual reference covers all specifications essential for repair and assembly work: 24.0 mm case diameter, 2.4 mm thickness, 7 jewels, 32.768 Hz oscillation frequency, 2-pole step motor, and trimmer condenser frequency adjustment. Includes battery cross-reference data for the SR1120SW form factor (Maxell SR1120SW, UCC 381, Seiko TR1120SW, Seiko SB-DS equivalents) and component position diagrams for correct orientation during reassembly. Indispensable for watchmakers, repair technicians, and movement specialists working on quartz-caliber service and parts replacement.
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Document Details
- Format
- Pages
- 4
- Size
- 118.3 KB
- Category
- Watchmaking