CRYSTAL X-
For Seiko 1F20-6E20
450/722
Alternate: 450/AS 1649
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 06-1212 | CITIZE CASE REFERENCE | |
| Citizen 4-211481 | CITIZE CASE REFERENCE | |
| Concord ANT 2790 | 11.5 | |
| Rolex 700 | SMALL SECOND | 10.5 |
