CRYSTAL X-
For Seiko 8420-7810
X/13649
Alternate: 10-20.580.1/FP 820
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Junghans J33 | 18.5 | |
| Seiko 7T92-0DK0 | SEIKO CASE REFERENCE COSERVE 2005 | |
| Seiko Y588-004A | SEIKO CASE REFERENCE COSERVE 2003/2004 |
