SCREW, CASE
For Seiko Y643-0020
420/447
Alternate: 1101/2/OME 540
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-S01949 | CITIZEN CASE | |
| Citizen 4-Y61001 | CITIZEN CASE | |
| Forster 422 | 21,600 BPH INCA DSS AUTO CALENDAR | 7.75 |
| Junghans J26 | 18.5 |
