Seiko Caliber 21A Sportslady 17 - Parts List & Technical Data
Technical parts catalog for Seiko Caliber 21A (Sportslady 17) mechanical watch movement. Contains casing dimensions, maximum height, vibrations per hour specifications, and comprehensive illustrated parts list with numbered references for barrel bridge, wheels, jewels, escapement components, and screws. Includes remarks section with alternative part numbers.
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Document Details
- Format
- Pages
- 1
- Size
- 52.8 KB
- Category
- Horlogerie