Omega Calibre 1866A Technical Guide
Technical guide and parts reference for the Omega calibre 1866A, a 12''' movement derived from the calibre 861. This document covers movement specifications including 27mm diameter, 6.87mm height, 45-hour power reserve, 17 jewels, and 4 Hz operating frequency with a 50° lift angle. The guide features a detailed illustrated parts diagram showing the complete mechanical assembly, along with a comprehensive spare parts list identifying all components with multilingual designations in French, German, and English—essential reference material for watchmakers and technicians.
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Document Details
- Format
- Pages
- 3
- Size
- 146.3 KB
- Category
- Watchmaking