Seiko A639A Digital Quartz Parts Catalogue
Parts catalogue for Seiko A639A digital quartz watch. Contains exploded views and part numbers for all components including circuit block, insulators, battery connection, switch spring, speaker block frame, liquid crystal panel frame, bulb rest, reflecting mirror, speaker block, speaker gasket, and battery specifications. Characteristics include 25.4 x 25.1 mm casing diameter, 32.768 Hz quartz crystal oscillator, 12/24-hour time display with alarm function, digital display system, and nematic liquid crystal display.
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Document Details
- Format
- Pages
- 3
- Size
- 106.1 KB
- Category
- Horlogerie