Eterna Cal. 12660 Movement Parts List and Schematic
Eterna Cal. 12660 movement technical data and parts list with component identification. Illustrated parts catalog with numbered components and their corresponding illustrations. Specifications: 7 3/4 inches diameter (17.20 mm), 3.50 mm thickness, 28,800 vibrations per hour. Essential reference for watchmakers requiring component identification and parts sourcing for this caliber.
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Document Details
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- Pages
- 1
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- 929.4 KB
- Category
- Watchmaking