Eterna Caliber 1438 and 1439 Parts List
Technical parts list and component breakdown for Eterna automatic watch movements Caliber 1438 (12 lignes, 27.60 mm, 18,000 vph) and Caliber 1439 (13 lignes, 29.00 mm, 18,000 vph). Features detailed technical diagrams of both movements with numbered parts references, allowing watchmakers and technicians to identify and locate every individual component. Essential reference for repair, maintenance, and restoration work on these precision automatic calibers.
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Document Details
- Format
- Pages
- 1
- Size
- 1.2 MB
- Category
- Watchmaking