MAINSPRING 18-6-21.5 HOLE
For Seiko 2C20-6390
X/1900
Alternate: 2577/FF 60 CALE
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-E67188 | CITIZEN CASE | |
| Seiko V801-0290 | SEIKO CASE REFERENCE COSERVE 2003/2004 |
