Certina Caliber 25-021 Technical Specifications
Technical data sheet for Certina caliber 25-021 watch movement. Includes specifications for five movement variants (II, II', II'', II''', II''''), with details on jewels, escapement, sweep second, date complications, and rapid correction. Features mechanical diagrams of the movement, base caliber 25-42, and exploded views showing component parts numbered 100-462 and supplementary parts including 145, 2535-2576, with dial and bombed versions.
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Document Details
- Format
- Pages
- 2
- Size
- 927.5 KB
- Category
- Horlogerie