CRYSTAL X-
For Bettlach 1431
721/693
Alternate: 721/693
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-273362 | CITIZEN CASE | |
| Citizen 4-930231 | CITIZEN CASE | |
| Citizen 4-F61401 | CITIZEN CASE | |
| Citizen 4-930231 | CITIZEN CASE | |
| Seiko 1700-0360 | SEIKO CASE REFERENCE | |
| Zenith 2530 | 18,000 BPH SHOCK W/O SEC | 11.5 |
