MAINSPRING, AUTO
For Seiko 7830-5120
0399755
Alternate: M/3988
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Diehl 620 | 11.5 | |
| Seiko 7853A | QUARTZ ANALOG DSS CALD DAY DATE | 10.5 |
| Seiko 7853A | QUARTZ ANALOG DSS CALD DAY DATE | 10.5 |
| Seiko Y220-6550 |
