Seiko Quartz Cal. 2620B Parts List
Parts list and technical specifications for Seiko Quartz movement Cal. 2620B. Includes component photographs with part numbers, characteristics (32,768 Hz crystal oscillator, step motor system, trimmer condenser regulation), and detailed parts nomenclature. Documents center minute wheel variants with cannon pinion in silver and gold-plated finishes, hour wheel options, and winding stem configurations.
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Document Details
- Format
- Pages
- 4
- Size
- 106.3 KB
- Category
- Horlogerie