Omega 321 (27 Chro C12 T2 PC AM) Spare Parts and Caliber Modifications
Technical documentation for Omega 321 chronograph movement (27 Chro C12 T2 PC AM 17 jewels). Contains detailed specifications of spare parts for non-waterproof and waterproof cases, with French, English, Spanish, German and Italian designations. Includes modifications to barrel arbor, springs, hour recorder bridge, hour hammer, and operating lever components. Features technical remarks on caliber alterations affecting watch run duration and amplitude. Documentation from 1958-1968 period with exploded views and part numbers.
Documentation must be downloaded on a computer (PC, Mac, or Linux).
Do not use a smartphone or tablet to download documentation; they generally lack sufficient memory capacity to handle large files, and few users know how to locate the download folder on these devices.
Once downloaded, you can use it right away and even print the pages you need, or use your smartphone in photo mode to translate into the language of your choice: Google Translate
Document Details
- Format
- Pages
- 6
- Size
- 4.0 MB
- Category
- Horlogerie