REGULATOR-FLAT
For Bettlach 1601N
240/1522
Alternate: 1218/OME 640
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Seiko 1E20-3A60 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 2E20-6180 | SEIKO CASE REFERENCE |
