Seiko Quartz Cal. 2620A Parts List
Seiko Quartz Cal. 2620A parts list with complete technical specifications for this classic quartz movement. Provides exploded views, individual part numbers, and full characteristic data needed for service and repair work. Features a 32,768 Hz quartz crystal oscillator paired with a step motor driving system and trimmer condenser regulation for accurate timekeeping. Essential reference for watchmakers performing maintenance, calibration, or component replacement on this caliber.
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Document Details
- Format
- Pages
- 4
- Size
- 95.3 KB
- Category
- Watchmaking