SET SPRING
For Seiko 1520-3440
100/577
Alternate: 723/MOV 470
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Seiko 1F20-6A40 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 4N21-5270 | SEIKO CASE REFERENCE COSERVE 2003/2004 |
