CRYSTAL
For Seiko 2B20-5000
MSS-WA40
Alternate: 3983-X
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-266323 | CITIZEN CASE | |
| Citizen 4-E41332 | CITIZEN CASE | |
| Wittnauer MA2270/202 | WITTNA CASE REFERENCE |
