Omega Calibers 1010-1011-1012-1020-1021-1022 Technical Guide 1972
Omega technical guide covering automatic watch movements calibers 1010, 1011, 1012, 1020, 1021, and 1022 from 1972. Detailed technical specifications for 27.90mm diameter movements operating at 28,800 A/h frequency with heights between 4.25mm and 4.80mm. Includes complete assembly sequences for wheel train, motor assembly, automatic winding mechanism, and escapement system. Features technical data such as 52° balance lift angle, 48-hour minimum power reserve, 0.90mm winding stem diameter, and annotated component photographs. Contains numbered parts lists and assembly operation tables with lubrication codes and fixing devices. Essential reference for watchmakers and service technicians working on these Omega automatic movements.
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Document Details
- Format
- Pages
- 7
- Size
- 425.3 KB
- Category
- Watchmaking