REDUCTION WHEEL
For Seiko 5Y39-5A70
224/637
Alternate: 224/FF 36-21
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-898613 | CITIZE CASE REFERENCE | |
| Citizen 4-F70248 | CITIZEN CASE | |
| Seiko 2622-0020 | SEIKO CASE REFERENCE |
