UNBRAKABLE MAINSPRING
For Otero 62
5420/660
Alternate: 5423/FF 81
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-752236 | CITIZEN CASE | |
| ETA 864 | 11.25 | |
| Omega 2217 | OMEGA CASE USES CALIBER 260 | |
| Seiko 1220-529A | SEIKO CASE REFERENCE COSERVE 2003/2004 |
