SCREW, SWEEP SECOND SPRING
For Seiko Y816-5030
721/1024
Alternate: 721/1024
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Elgin 928 | 21,600 BPH 21JL | 5.5 |
| Citizen 4-R01428 | CITIZEN CASE | |
| Elgin 928 | 21,600 BPH 21JL | 5.5 |
| Seiko 1520-3690 | SEIKO CASE REFERENCE | |
| Seiko 6105-8009 | SEIKO CASE | |
| Seiko 9550-5109 | SEIKO CASE REFERENCE |
