MAINSPRING-ALLOY
For Felsa 780
X/5503
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Seiko 1E50-5249 | SEIKO CASE REFERENCE | |
| Seiko 1N00-0K00 | SEIKO CASE 951201 | |
| Seiko 4N21-0490 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 7009-5861 | SEIKO CASE REFERENCE |
