Seiko Cal. 7L22A Parts Catalogue and Technical Guide
Complete parts catalogue and technical guide for the Seiko Cal. 7L22A kinetic chronograph movement. Includes detailed specifications, disassembly and reassembly procedures, lubrication charts, and exploded diagrams showing all 72 numbered components including the kinetic energy storage system, chronograph mechanism with stopwatch function measuring up to 45 minutes in 1/5 second increments, date calendar system, and step motors. Features energy depletion forewarning function and automatic generating system.
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Document Details
- Format
- Pages
- 12
- Size
- 2.1 MB
- Category
- Horlogerie