CRYSTAL X-
For Seiko 7750-5310
721/622
Alternate: 721/AS 1220
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| A. Schild 1881 | 21,600 BPH DSS | 11.5 |
| Omega 551.048 | OMEGA CASE USES CALIBER 661 | |
| Pulsar V827A | ONLY PART SUPPLIED IS STEM | |
| Seiko 2205-3090 | SEIKO CASE REFERENCE |
