SCREW, UPPER BALANCE JEWEL
For Wittnauer CSS2544
5110/758
Alternate: 5121/FF 90-4
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Seiko 2E20-5540 | SEIKO CASE REFERENCE | |
| Seiko 2P20-5720 | SEIKO CASE REFERENCE |
