MAINSPRING 5 1/2 X 10 X
For Seiko Y112-8080
M/1821
Alternate: 186/BET 8350
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 38-1560 | CITIZE CASE REFERENCE | |
| Seiko 4622-8000 | SEIKO CASE REFERENCE | |
| Wittnauer 852393 | WITT CASE |
