MAINSPRING
For Seiko W680-4040
A/2617
Alternate: 1662/ORS 601
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-084179 | CITIZE CASE REFERENCE | |
| Rolex 1602 | ROLEX CASE REFERENCE | |
| Seiko 5J21-0A80 | SEIKO CASE REFERENCE COSERVE 2003/2004 |
