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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 |
|---|---|---|
| GR3428 | 1.30 x 0.200 x 440 (450) x 15.5 (16.0) mm | Buy mainspring |
| GR3437 | 1.30 x 0.210 (0.200) x 460 (450) x 16.0 mm | Buy mainspring |
This mainspring is used by the following movements:
| Movement | Description | Ligne |
|---|---|---|
| Omega 18373 | OMEGA CASE USES CALIBER 481 | |
| Omega 5709 | OMEGA CASE USES CALIBER 480 | |
| Seiko 2Y00-0C00 | SEIKO CASE REFERENCE | |
| Seiko 8222-8019 | SEIKO CASE REFERENCE |
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