MAINSPRING USE MS-311N
For Gruen 240
240/982
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Omega 18915 | OMEGA CASE USES CALIBER 440 | |
| Seiko 5Y94-5090 | SEIKO CASE REFERENCE | |
| Seiko V700-6110 | SEIKO CASE 951201 |
