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Return To ShopTo look for similar mainsprings that exactly match a specific dimension, select it from the links above.
This mainspring does not have a GR reference. The following GR mainsprings are the closest fit, when values differ the exact value is shown brackets for reference:
This mainspring is used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-227255 | CITIZEN CASE | |
| Seiko 1M20-5A60 | SEIKO CASE 971129 | |
| Citizen 4-285913 | CITIZEN CASE | |
| Citizen 4-Y67947 | CITIZEN CASE | |
| Citizen 4-401298 | CITIZEN CASE | |
| Citizen 4-404068 | CITIZEN CASE | |
| Citizen 4-711017 | CITIZEN CASE | |
| Citizen 4-951778 | CITIZE CASE REFERENCE | |
| Citizen 4-F45936 | CITIZEN CASE | |
| Citizen 4-S001889 | CITIZEN CASE | |
| Citizen 4-S05481 | CITIZEN CASE | |
| Citizen 4-Y52974 | CITIZE CASE REFERENCE | |
| Citizen 4-Y67947 | CITIZEN CASE | |
| Citizen 50-5013 | CITIZE CASE REFERENCE | |
| Citizen 51-2788 | CITIZE CASE REFERENCE | |
| Citizen AZ4002 | CITIZE CASE REFERENCE | |
| Girard Perregaux 13 (OLD) | DIRECT CENTER SECOND-OFF | 10.5 |
| MSR F44 | 21600 BPH | 6.75 x 8 |
| New Factory Tavennes 50 | DIRECT CENTER SECOND | 10.5 |
| Omega 3615 | OMEGA CASE USES CALIBER 240 | |
| Oris 259 | PIN LEVER | 10.5 |
| Seiko 1100-3620 | SEIKO CASE REFERENCE | |
| Seiko 1230-5689 | SEIKO CASE REFERENCE | |
| Seiko 1E20-3B40 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 1M20-5A60 | SEIKO CASE 971129 | |
| Seiko 1N01-0E40 | SEIKO CASE 951201 | |
| Seiko 4130-5050 | SEIKO CASE REFERENCE | |
| Seiko 5930-5527 | SEIKO CASE REFERENCE | |
| Seiko 7005-8037 | SEIKO CASE REFERENCE | |
| Seiko 7N00-6019 | SEIKO CASE REFERENCE | |
| Seiko 7N00-F130 | SEIKO CASE 940328 | |
| Seiko V306-6134 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko V701-5G60 | SEIKO CASE 951201 | |
| Seiko V732-0A00 | SEIKO CASE 951201 | |
| Seiko V810-5440 | LORUS CASE REFERENCE | |
| Seiko Y481-6360 | PULSAR CASE REFERENCE |
This mainspring is similar to the mainspring used by the following movements. A similar mainspring differs slightly in one or more dimensions but may possibly still work as a replacement. When values differ the exact value is shown brackets for reference:
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