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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 4-327331 | CITIZEN CASE | |
| Citizen 4-722311 | CITIZEN CASE | |
| Citizen 4-S23811 | CITIZEN CASE | |
| Citizen 4-S49518 | CITIZEN CASE | |
| Citizen EA6174 | CITIZE CASE REFERENCE | |
| Seiko 1271-5020 | SEIKO CASE REFERENCE COSERVE 2003/2004 | |
| Seiko 5421-5030 | SEIKO 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:
| Movement | Mainspring | Buy |
|---|---|---|
| Cortebert 617 | 2.00 x 0.145 (0.140) x 420 x 13.0 (13.5) mm | Buy mainspring |
| Cortebert 616 | 2.00 x 0.145 (0.140) x 420 x 13.0 (13.5) mm | Buy mainspring |
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