SCREW, SPECIAL PRECISION
For Unitas 497
721/240
Alternate: 721/FEL 302
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Seiko 6349-541A | SEIKO CASE REFERENCE | |
| Seiko V501-6S40 | SEIKO CASE REFERENCE COSERVE 2003/2004 |
