MAINSPRING, 30 X 5 X 25-1/2
For Seiko 9M21-9000
400/1895
Discontinued: Yes
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-R07752 | CITIZEN CASE | |
| Valjoux 62KVC | CENTER TIMER WITH STOP AT BALANCE | 19 |
