CRYSTAL
For Seiko 1100-5310
A/2621
Alternate: 1663/ORS 601
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| International Durowe 562/1 | AUTOMATIC-DIRECT CENTER SECOND | 11.5 |
| Omega 16463 | OMEGA CASE - USES CALIBER 480/483 | |
| Seiko 7128-8439 | SEIKO |
