CRYSTAL X-
For Seiko 5621-7020
440/255
Alternate: 6437
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-087771 | CITIZE CASE REFERENCE | |
| Omega 18971 | OMEGA CASE USES CALIBER 440 | |
| Venus 230 | DIRECT CENTER SECOND-ALARM | 12.5 |
| Seiko V801-1090 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko Y131-5690 | SEIKO CASE REFERENCE | |
| Venus 230 | DIRECT CENTER SECOND-ALARM | 12.5 |
