MAINSPRING(OLD #5021)4X10X11.5
For Fontainemelon 566
450/55
Discontinued: Yes, use MS-JA223
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Seiko 4N20-5390 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 7625-8010 | SEIKO CASE REFERENCE |
