Seiko Cal. N944A, N945A Parts Catalogue & Technical Guide
Seiko Cal. N944A, N945A Parts Catalogue & Technical Guide
Parts catalogue and workshop manual for Seiko quartz movements Cal. N944A and N945A. This service guide provides detailed specifications, exploded diagrams of all movement components, and a comprehensive parts list with numbered references for precise identification. Covers complete disassembly and reassembly procedures, step-by-step installation instructions for hands and wheel components, mode corrector wheel positioning techniques, battery installation protocols, resistance measurements for coil blocks, and current consumption data. Essential reference for watchmakers and technicians servicing these movements.
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Document Details
- Format
- Pages
- 6
- Size
- 456.8 KB
- Category
- Watchmaking