FIFTH WHEEL W/PINION
For Seiko 2E20-6019
721/879
Alternate: 722/ETA 900-901
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 74-7688 | CITIZE CASE REFERENCE | |
| Fontainemelon 251 | DIRECT CENTER SECOND | 11.5 |
