MAINSPRING, 3-9.25-14.5 T
For Omega 691.944
A/646
Alternate: 5309/FEL 690
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-H05348 | CITIZEN CASE | |
| Eberhard 775 | DSS ETA 1170 | 7.75 |
| Seiko 5H23-6309 | SEIKO CASE |
