CRYSTAL X-
For Seiko 2C20-5170
721/645
Alternate: 722/AS 1361
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| A. Schild 1442 | CALENDAR-DIRECT CENTER SECOND | 11.5 |
| Seiko W626-4040 | SEIKO CASE REFERENCE COSERVE 2003/2004 |
