MAINSPRING
For Seiko 7750-5420
MS-310K
Alternate: GR 2949
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-078667 | CITIZEN CASE | |
| Seiko L122-0010 | SEIKO CASE REFERENCE | |
| Seiko L122-0010 | SEIKO CASE REFERENCE | |
| Seiko V501-0BY0 | SEIKO CASE REFERENCE COSERVE 2003/2004 |
