MAINSPRING
For Citizen 4-037421
5/BUL 6C
Alternate: 5/BUL 6C
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Bulova 6246.27 | ||
| Henzi Pfaff 602 | DIRECT CENTER SECOND | 10.5 |
| Seiko 5P30-621A | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 7548-700B | SEIKO CASE REFERENCE |
