SCREW, UPPER BALANCE SPRING
For Omega 389.890
400/1492
Alternate: 103.21.312.10
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-R04966 | CITIZEN CASE | |
| Citizen 49-6481 | CITIZE CASE REFERENCE | |
| Omega 562.0009 | OMEGA CASE USES CALIBER 681 | |
| Omega 596.064 | OMEGA CASE USES CALIBER | |
| Seiko 7741-5120 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko W671-4180 |
