MAINSPRING
For Seiko V220-6660
5110/317
Alternate: 57153/AS 1930
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Cortebert 425 | 7.75 | |
| Cyma Tavannes 061 | 6 x 10.75 | |
| Seiko A354A | 13.5 | |
| Gruen 525 | ||
| Mido 2117 | MIDO CASE REFERENCE | |
| Seiko A354A | 13.5 |
