UPPER UNIT
For Seiko 4N21-5280
721/552
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Otero 39 | SS | 8 |
| Citizen 4-085931 | CITIZE CASE REFERENCE | |
| Citizen 4-212151 | CITIZEN CASE | |
| Citizen 4-223951 | CITIZEN CASE | |
| Lemania 3010 | 21JL | 12 |
| Omega 7578 | OMEGA CASE USES CALIBER 650 AND 484 | |
| Otero 39 | SS | 8 |
| Seiko 1100-3390 | SEIKO CASE REFERENCE | |
| Seiko 2P20-6140 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko Y102-5179 | PULSAR CASE REFERENCE |
