FLY BACK LEVER SPRING
For Seiko Y480-5140
721/248
Alternate: 722/FEL 410
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Seiko E029-5500 | SEIKO CASE REFERENCE | |
| Seiko Y150-0N30 | SEIKO CASE REFERENCE COSERVE 2003/2004 |
