MAINSPRING-ALLOY
For Certina 25-661
X/3720
Alternate: 2557/1/FF 261-2
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 99-1066 | CITIZE CASE REFERENCE | |
| Seiko 1230-5680 | SEIKO CASE REFERENCE | |
| Seiko 7N00-5300 | SEIKO CASE |
