Seiko H601A Movement - Parts Catalogue and Technical Guide
Parts catalogue and technical guide for the Seiko H601A hybrid quartz movement. Includes detailed specifications: analoguedigital display with 3 hands and nematic liquid crystal digital section, step motor driving system with load compensation, multiplex driving system for digital section. Contains complete parts list with numbered components and exploded views, disassembly and reassembly procedures, circuit block structure diagrams, segment-electrode relationship for LCD panel, installation instructions for battery, hands, winding stem, switch spring, train wheel bridge, and reflecting mirror. Technical specifications cover movement dimensions (24.5mm x 23.0mm), regulated by trimmer condenser, battery SEIKO SR920W or Maxell SR920W with 2-year life at 1.65V, accuracy better than 15 seconds monthly.
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Document Details
- Format
- Pages
- 6
- Size
- 170.0 KB
- Category
- Horlogerie