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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-S40502 | CITIZEN CASE | |
| Citizen 4-F51090 | CITIZEN CASE | |
| Seiko Y113-510A | PULSAR CASE REFERENCE | |
| Citizen 4-S40502 | CITIZEN CASE | |
| Omega 386.803 | OMEGA CASE USES CALIBER 1620 | |
| Seiko 1N00-6S80 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 2C20-5780 | SEIKO CASE REFERENCE | |
| Seiko 2P20-5010 | SEIKO CASE REFERENCE | |
| Seiko 7009-5510 | SEIKO CASE REFERENCE | |
| Seiko Y113-510A | PULSAR CASE REFERENCE | |
| Seiko Y709-5040 | 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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