Seiko Quartz Cal. 6430A Parts Catalogue
Parts catalogue for the Seiko Quartz Cal. 6430A movement — an essential service manual for technicians and watchmakers handling this compact quartz caliber. The document provides detailed exploded views of the complete movement assembly, full technical specifications, and a comprehensive parts list cross-referenced with original Seiko part numbers. Movement specifications include a 24.0 mm casing diameter, 2.4 mm maximum height, 7 jewels, 32.768 Hz quartz oscillator, step motor drive system, and trimmer condenser regulation for frequency adjustment. The catalogue lists compatible battery options including Maxell SR1120SW and Seiko-approved alternatives, making it straightforward to source the correct power cell for repair and maintenance work. Whether you're rebuilding a movement or ordering individual components for workshop repair, this parts reference provides the precise identification and part numbering needed to ensure correct assembly and component replacement.
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Document Details
- Format
- Pages
- 4
- Size
- 118.8 KB
- Category
- Watchmaking