CRYSTAL X-
For Seiko 1221-5520
443/1448
Alternate: 00443.7750.1
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| International Durowe 7528 | 21,600 BPH DSS AUTO CAL W/CORRECTOR | 11.5 |
| Seiko 7025-8170 | SEIKO CASE REFERENCE |
