REGULATOR BREGUET W/KEY
For Seiko 4N20-0870
X/10083
Alternate: 2577/555.121
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Seiko 6206-8050 | SEIKO CASE REFERENCE | |
| Seiko W802-6000 | SEIKO CASE REFERENCE COSERVE 2003/2004 |
