Hattori Seiko Cal. D410A Parts Catalogue and Technical Guide
Parts catalogue and technical guide for the Seiko Cal. D410A digital watch module. This service manual contains detailed specifications and exploded views covering the case back, gasket, conducting plate, module, buttons, battery components, circuit block, and liquid crystal panel assembly. The technical sections walk through circuit block structure, segment-electrode relationships, and step-by-step disassembly and reassembly procedures. Also included are battery installation guidelines, resistance measurements for the upconverter coil, time accuracy verification, and current consumption testing parameters—everything a technician needs for module repair, maintenance, or replacement work on this classic digital watch caliber.
Documentation must be downloaded on a computer (PC, Mac, or Linux).
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Document Details
- Format
- Pages
- 5
- Size
- 180.6 KB
- Category
- Watchmaking