MAINSPRING, ALLOY
For Seiko 2220-0640
A/5549
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Seiko 2P20-0E50 | SEIKO CASE REFERENCE | |
| Mido 9606 | MIDO CASE REFERENCE | |
| Omega 5775 | OMEGA CASE USES CALIBER 480/483 | |
| Seiko 2P20-0E50 | SEIKO CASE REFERENCE |
