Seiko H801A Parts Catalogue and Technical Guide
Parts catalogue and technical guide for Seiko Cal. H801A hybrid quartz watch movement. Includes detailed specifications, movement layout diagrams, disassembly/reassembly procedures, parts list with numbered components, installation instructions for hands, winding stem, battery, circuit block, liquid crystal panel, train wheel bridge and setting mechanism. Features circuit block diagrams showing integrated circuits (C-MOS-IC, Bipolar IC), upconverter coil, and electronic components. Provides lubrication specifications and value checking procedures for coil resistance and current consumption.
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Document Details
- Format
- Pages
- 9
- Size
- 255.8 KB
- Category
- Horlogerie