REGULATOR
For Citizen 4-610300
721/891
Alternate: 721/AURORE 423
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Kienzle 146/75 | 19.5 | |
| Citizen 4-680847 | CITIZEN CASE | |
| Kienzle 146/75 | 19.5 | |
| Seiko 3703-8001 | SEIKO |
