MAINSPRING 1.30-.10-322
For Seiko 4N20-5530
M/907
Alternate: 40-34MM MIDO
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-076931 | CITIZEN CASE | |
| Omega 17045 | OMEGA USES CALIBER 482/483/580 | |
| Seiko 1520-5000 | SEIKO CASE REFERENCE | |
| Seiko 7606-427970 | FACTORY | |
| Seiko L620A | QUARTZ DIGITAL |
