Omega Calibre 3220A Technical Data - Chronograph Module
Technical data sheet for the Omega Calibre 3220A chronograph movement and derived calibers 1140, 1141, 1143, and 1138. Specifications include diameter 30mm, height 6.50mm, 47 jewels, 4Hz frequency, 40-hour power reserve, and 51° lift angle. Documentation covers chronograph time setting and functions, disassembly and reassembly procedures for the chronograph module, wheel train inspection, hammer adjustments and timing, and installation of the chronograph driving wheel. Includes spare parts list for the chronograph module, basic movement, jewels and bushings.
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Document Details
- Format
- Pages
- 41
- Size
- 2.6 MB
- Category
- Watchmaking