LOWER BALANCE SPRING
For Seiko 4N21-5390
400/8
Alternate: 122.11/INCA #6
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Fontainemelon 125 | REGULAR AND SWEEP SECOND | 8.75 |
| Seiko V145-0E70 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko V145-0E70 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko W240-4130 | SEIKO CASE REFERENCE COSERVE 2003/2004 |
