OSCILLATING WEIGHT
For Gruen 450
X/3540
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Seiko 4N21-1050 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 1F20-1B80 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 4N21-1050 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko V247-0460 | SEIKO CASE REFERENCE COSERVE 2003/2004 |
