REGULATOR
For Seiko 0903-8019
M/3959
Alternate: 9433/957.011
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-093011 | CITIZEN CASE | |
| Citizen 4-273109 | CITIZEN CASE | |
| Citizen 4-S57821 | CITIZEN CASE | |
| Illinois 653 | 10.5 | |
| Jubilee 4D-2 | 21,600 BPH | |
| Omega 3880 | OMEGA CASE USES CALIBER 300 |
