Rolex Calibre 1220 Movement Parts List
Technical parts list and complete component breakdown for the Rolex Calibre 1220 movement (based on Calibre 1210). Includes detailed Rolex reference numbers, technical illustrations and schematics of the escapement, regulating organs and mainspring assembly. Covers main plate, second wheel, escape wheel, pallet fork, balance bridge, balance with hairspring, inertia-blocks, adjusting washers, balance staff, regulator, mainspring, shock-absorbers, set screws and springs. Movement specifications: 18 jewels, center second, shock-resistant design. Diameter 23.80mm, height 4.27mm, frequency 21,600 vibrations per hour. Essential reference for service and maintenance technicians working on Rolex watches fitted with this calibre.
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
- 2
- Size
- 880.4 KB
- Category
- Watchmaking