HOUR WHEEL FRICTION SPRING
For Citizen 4-F51839
721/1840
Alternate: SHOCK/DUR 450
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| ETA 2475 | 11.5 | |
| Seiko 4N71-0060 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 5A50-0270 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 4N71-0060 | SEIKO CASE REFERENCE COSERVE 2003/2004 |
