SECOND HEART SPRING
For Seiko 7431-7020
4457156
Alternate: X/12610
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-600746 | CITIZEN CASE | |
| Citizen 4-L15910 | CITIZEN CASE | |
| Citizen 4-Y53709 | CITIZE CASE REFERENCE | |
| Omega 16781 | OMEGA USES CALIBER 244 |
