Seiko W339A Parts Catalogue and Technical Guide
Seiko W339A parts catalogue and technical guide covering complete specifications and component breakdown for this digital watch model. The documentation provides detailed exploded-view diagrams of all internal components including insulators, battery, circuit block cover, circuit block, buzzer lead terminal, battery connector, liquid crystal panel, reflecting mirror, and liquid crystal panel frame. Each part includes reference numbers and essential remarks on proper battery installation procedures. Step-by-step disassembling and reassembling instructions guide technicians through safe component removal and restoration. Value checking specifications ensure proper function verification after service. The W339A features a 1/3 multiplex LCD display system delivering time and calendar information alongside stopwatch, timer, alarm, and dual time functions. Essential reference for anyone performing maintenance, repair, or component replacement on this model.
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Document Details
- Format
- Pages
- 2
- Size
- 110.2 KB
- Category
- Watchmaking