CRYSTAL X-
For Seiko 4N21-0740
M/2242
Alternate: 525/HEU 7700
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Omega 5820 | OMEGA CASE USES CALIBER 484 | |
| Belmont 821 | 21 JL SS-OFF SET CENTER WHL. SHOCK | 9 |
| Belmont 821 | 21 JL SS-OFF SET CENTER WHL. SHOCK | 9 |
| Elgin 571 | ELGIN, B W RAYMOND, 21J | |
| Omega 5820 | OMEGA CASE USES CALIBER 484 | |
| Omega 591.234 | OMEGA CASE USES CALIBER 1387 | |
| Seiko 1400-8390 | SEIKO CASE REFERENCE | |
| Seiko 7T32-7H90 | SEIKO CASE REFERENCE |
