Omega 27 Chro Calibres 27 to 321 Technical Manual
Technical specifications document for Omega 27 Chro watch movements from caliber 27 to 321. Covers six movement variants from 1942 to 1946, detailing mechanical characteristics including jewel counts, lateral pushers, hour recorders, Incabloc shock protection, and balance-hairspring assembly specifications. Includes movement diagrams and descriptions in French, English, Spanish, German, and Italian.
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Document Details
- Format
- Pages
- 6
- Size
- 3.2 MB
- Category
- Horlogerie