MAINSPRING, 5.5 X 11.75 X 8.75
For Seiko 2F50-5109
443/904
Alternate: 3696
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Omega 7853 | OMEGA CASE USES CALIBER 580 | |
| Citizen 4-043006 | CITIZEN CASE | |
| Citizen 4-S50206 | CITIZEN CASE | |
| Omega 7853 | OMEGA CASE USES CALIBER 580 |
