REGULATOR
For Seiko 5A70-5520
721/2103
Alternate: 721/2103
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Bulova C876469 | BULOVA | |
| Citizen 4-R07469 | CITIZEN CASE | |
| Citizen 4-S60171 | CITIZE CASE REFERENCE | |
| Omega 16755 | OMEGA USES CALIBER 481 | |
| Orient STAR F | 5.75 x 6.75 |
