MAINSPRING 21/0
For Hamilton 8518
301/841
Alternate: 307/FF 566
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Bettlach 8175 | SS AUTO CALD KIF ADJ STUD HOLD | 11.5 |
| Seiko 5M22-6C10 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko Y113-5019 | PULSAR CASE REFERENCE |
