Seiko 8800D Stopwatch - Parts List and Technical Specifications
Seiko 8800D 7-jewel stopwatch parts list and technical specifications manual. This documentation provides a complete mechanical breakdown of the Seiko 8800D movement, with detailed exploded-view diagrams of every component assembly. Specifications include 40.25mm casing diameter, 7.55mm maximum height, 36,000 vibrations per hour beat rate, and Diashah shock-resistant device. The parts list supplies full reference numbers for barrel, train wheels, balance assembly, escapement mechanism, winding stem, regulator, operating levers, springs, and fasteners. Technical notes cover winding stem variants for different case types, balance cock washer thickness tolerances, hammer adjustment disk markings, and dial screw specifications keyed to dial color. An essential reference for anyone servicing, maintaining, or restoring this classic Seiko stopwatch movement.
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Document Details
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- Pages
- 2
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- Category
- Watchmaking