MAINSPRING
For Seiko 2C20-5950
4408931
Alternate: X/12507
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-681738 | CITIZEN CASE | |
| Citizen 4-F42457 | CITIZEN CASE | |
| Citizen 4-Y62708 | CITIZEN CASE | |
| Gruen LAN 2144 | LANDERON 2144 | 395 |
