MAINSPRING
For Citizen 4-320719
5420/731
Alternate: 5420/ZEN 3019
Movement Listing
This part is also used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Bulova 3362 | ACCUTRON CASE REFERENCE | |
| Bulova C870070 | BULOVA CASE REFERENCE | |
| Citizen 30-2295 | CITIZE CASE REFERENCE | |
| Citizen 4-600240 | CITIZEN CASE | |
| Citizen 4-L04055 | CITIZEN CASE | |
| Citizen 43-6186 | CITIZE CASE REFERENCE | |
| Citizen 4-L04055 | CITIZEN CASE | |
| ETA 2661 | 28,800 BPH DSS CAL | 7.75 |
| Omega 511.471 | OMEGA CASE USES CALIBER 625 | |
| Seiko 1800-0100 | SEIKO CASE REFERENCE | |
| Seiko 1N00-0AE0 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 4227-00H0 | SEIKO CASE REFERENCE COSERVE 2005 | |
| Seiko 6430-5229 | SEIKO CASE REFERENCE | |
| Seiko 6432-5119 | SEIKO CASE REFERENCE | |
| Seiko 7009-534A | SEIKO CASE REFERENCE | |
| Seiko 7N43-5001 | SEIKO CASE REFERENCE | |
| Seiko 7T92-0BT0 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko H557-531A | SEIKO CASE REFERENCE | |
| Seiko V401-6020 | SEIKO CASE 971201 | |
| Seiko Y551-8030 | PULSAR CASE REFERENCE | |
| Waltham 660A | 6.75 x 8 |
