GEN MAINSPRING
For Seiko 2E20-6270
X/5251
Alternate: 2621/BET 8356
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 31-6113 | CITIZE CASE REFERENCE | |
| Citizen 4-F92446 | CITIZEN CASE | |
| Excelsior Park 3-68 | PIN LEVER | 19 |
| Seiko 2E20-0260 | SEIKO CASE REFERENCE | |
| Seiko 2E20-0260 | SEIKO CASE REFERENCE |
