JEWEL, UPPER BALANCE COMPLETE
For Derby 40
100/379
Alternate: 723/GRU 270
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Seiko V515-5470 | SEIKO CASE REFERENCE | |
| Omega 1711 | OMEGA CASE USES CALIBER 620 | |
| Omega 2619 | OMEGA CASE USES CALIBER 260 | |
| Seiko V515-5470 | SEIKO CASE REFERENCE |
