REGULATOR
For Seiko B337-5020
220/436
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Seiko 1F20-0F80 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Citizen 71-4500 | CITIZE CASE REFERENCE | |
| Seiko 1F20-0F80 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko W921-401B |
