UPPER BALANCE SPRING
For Seiko 2919-505B
227/970
Alternate: /DUR 7425-4
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-101545 | CITIZEN CASE | |
| Omega 1012 | 28,800 BPH-23J-INC-AUTO-CAL W/COR-STOP SEC-SS (AXLE W/WT ONLY) | 12.5 |
| Omega 511.8434 | OMEGA CASE USES CALIBER 625 | |
| Seiko 7009-5360 | SEIKO CASE REFERENCE | |
| Wyler WH25 | AUTOMATIC-INCAFLEX | 11.5 |
