U/L SPRING
For Seiko 1F21-0C00
217/63
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Bettlach 1575 1575 N | PIN LEVER-SWEEP SECOND | 11.5 |
| Citizen 32-0137 | CITIZE CASE REFERENCE | |
| Citizen 32-0137 | CITIZE CASE REFERENCE | |
| Seiko 8S23-6100 | SEIKO CASE REFERENCE |
