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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-F92021 | CITIZEN CASE | |
| Citizen 4-L02028 | CITIZEN CASE | |
| Hamilton 705001-4 | HAMILT CASE REFERENCE | |
| Omega 1709 | OMEGA CASE USES CALIBER 620 | |
| Omega 17180 | OMEGA USES CALIBER 440 | |
| Omega 595.076 | OMEGA CASE USES CALIBER 1450 | |
| Seiko 2620-5580 | 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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