JEWEL, UPPER BALANCE CAP
For Seiko 5P31-5050
223/11
Alternate: 223/1/LAN 17
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Gruen AS 1950 | A SCHILD 1950 | |
| Seiko W521-4A00 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Valjoux 9KVR | CHRONO | 19 |
