MAINSPRING 7/8X.013X72 HE
M/3839
Alternate: 50.050
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Seiko 7S26-0620 | SEIKO CASE REFERENCE COSERVE 2005 | |
| Seiko W339-4A30 | SEIKO CASE REFERENCE COSERVE 2003/2004 |
