SCREW, UPPER BALANCE CAP JEWEL
For Seiko 1F21-5B50
M/3997
Alternate: 259/ETA 959.001
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-284275 | CITIZEN CASE | |
| Citizen 4-K02007 | CITIZEN CASE | |
| Seiko 2F50-6329 | SEIKO CASE 951201 | |
| Seiko 8523-5030 | SEIKO CASE REFERENCE |
