REGULATOR
For Seiko V220-6720
4401/ISA 8181
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Benrus GS1D4 | 21,600 BPH CHRONOMETER AUTO CAL (DAY & DATE) | 11.5 |
| Citizen 4-166736 | CITIZEN CASE | |
| Citizen 4-710045 | CITIZEN CASE | |
| Longines 1157 | LONGIN CASE REFERENCE | |
| Longines 1157 | LONGIN CASE REFERENCE |
