WINDING PINION
For Seiko 7321-0770
422/175
Alternate: 1102/OME 170
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Eterna 1437 | 21,600 BPH OFF SET CENTER WHEEL | 5.5 x 6.5 |
| Semca 56 (1 DAY) | 1 DAY-CLOCK-KEY WIND | 24 |
