UPPER BALANCE SPRING
For Standard 21A
79/BUL 7AMC
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-321936 | CITIZEN CASE | |
| Citizen 4-321936 | CITIZEN CASE | |
| Citizen 4-790731 | CITIZEN CASE | |
| Seiko 7430-5319 | SEIKO CASE REFERENCE |
