MAINSPRING, 4.6 X .23 X 31 1/2
For Cupillard 256-10
100/617A
Alternate: 100/617A
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-S07769 | CITIZE CASE REFERENCE | |
| Eterna 1481K | DSS AUTO CAL 21,600 | 13 |
| Seiko 1000-7950 | SEIKO CASE REFERENCE | |
| Seiko 7S26-0570 |
