Seiko Quartz Cal.78A Parts List
Parts list for Seiko Quartz caliber 78A movement (5 jewels). Includes exploded views of the movement, component photographs, and complete part numbers for all mechanical and electrical components. Specifications: casing diameter 23.3 mm, maximum height 2.9 mm, quartz crystal oscillator frequency 32,768 Hz, step motor system (2 poles), trimmer condenser regulation system.
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Document Details
- Format
- Pages
- 3
- Size
- 84.6 KB
- Category
- Horlogerie