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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:
| GR Reference # | Mainspring | Buy |
|---|---|---|
| GR4750DBH | 1.65 x 0.135 (0.140) x 420 x 12.5 mm | Buy mainspring |
| GR4591DBH | 1.60 (1.65) x 0.140 x 400 (420) x 12.5 mm | Buy mainspring |
This mainspring is used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Citizen 4-263430 | CITIZE CASE REFERENCE | |
| Citizen 4-Y66797 | CITIZEN CASE | |
| Omega 18543 | OMEGA CASE USES CALIBER 440 | |
| Seiko 1000-7530 | SEIKO CASE REFERENCE | |
| Seiko 7771-6060 | SEIKO CASE REFERENCE COSERVE 2003/2004 |
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