MAINSPRING
For Seiko V243-5040
X/12112
Alternate: 2557/PUW 243
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Seiko 4N20-0750 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko Y150-0G90 | SEIKO CASE REFERENCE COSERVE 2003/2004 |
