MAINSPRING 1 X 12 X 8 1/2
For Rolex 645
A/7897
Alternate: 770/RON 1216
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-490860 | CITIZEN CASE | |
| Citizen 4-S45962 | CITIZEN CASE | |
| Citizen 4-G14491 | CITIZEN CASE | |
| Citizen 4-S45962 | CITIZEN CASE | |
| Citizen 4-S82205 | CITIZEN CASE REFERENCE | |
| Citizen 98-0269 | CITIZE CASE REFERENCE | |
| Seiko 1421-5370 | SEIKO CASE REFERENCE | |
| Citizen 4-490860 | CITIZEN CASE |
