MAINSPRING, STRENGTH .0075
For Citizen 4-821912
606/BUL 1453.10
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Seiko 8N70-6111 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Valjoux 7721 | TIMER CENTRAL REGISTER | 21 |
