MAINSPRING 2.80-.18-640 17
For Seiko 2F50-0269
203/154
Alternate: 9017/OME 1300
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-916085 | CITIZE CASE REFERENCE | |
| Citizen 4-946791 | CITIZE CASE REFERENCE | |
| Citizen 4-Y63518 | CITIZEN CASE | |
| Fontainemelon 36-4 | 21,600 BPH CALENDAR | 8.75 |
| Seiko D138-5000 | SEIKO CASE REFERENCE |
