Seiko Cal. 4205B, 4206B, 4207B Parts Catalogue and Technical Guide
Parts catalogue and technical guide for Seiko caliber 4205B, 4206B and 4207B watch movements. Includes specifications, disassembly and reassembly procedures, numbered parts diagrams with detailed component views, lists of screws and jewels, tube references, and technical notes on date dials, winding stems, and assembly procedures. Movement diameter 17.5 mm, height 5.6 mm, 21,600 vibrations per hour. Three-hand time indication with automatic winding and calendar functions.
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Document Details
- Format
- Pages
- 8
- Size
- 221.9 KB
- Category
- Horlogerie