SCREW, RATCHET WHEEL
For Seiko 7421
770/4
Alternate: 1208/OME 14.8
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Seiko Y100-5959 | PULSAR CASE REFERENCE | |
| Citizen 5500A | QTZ MVMT | 23.7 x 22.0 |
| Seiko Y100-5959 | PULSAR CASE REFERENCE | |
| Universal Geneve 231 | SWEEP SECOND | 8 x 9.5 |
| Universal Geneve 277 | HT 430 | 18.5 |
