MAINSPRING
For Seiko 4206-523A
224/31
Discontinued: Yes, use MS-JA104
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-721110 | CITIZEN CASE | |
| Citizen 6900 | 8.75 | |
| Omega 17104 | OMEGA CASE - USES CALIBER 483/580 |
