CRYSTAL X-
For Seiko V306-6440
A/7498
Alternate: 2561/1/AS 2064
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| ETA 2638 | 21,600 BPH DSS-AUTO-CAL (DAY-DATE) | 11.5 |
| IWC 887 | 11.5 | |
| Seiko V732-0T90 | SEIKO CASE REFERENCE COSERVE 2003/2004 |
