MAINSPRING, STGH 6 1/2
For Seiko 3423-0160
255/1340
Alternate: 255/1 256.041 .
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Omega 18950 | OMEGA CASE USES CALIBER 440 | |
| Seiko 7006-8110 | SEIKO CASE REFERENCE |
