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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 is used by the following movements:
This mainspring is similar to that used by the following movements. When values differ the exact value is shown brackets for reference:
Movement | Mainspring | GR Reference # |
---|---|---|
Unitas 411 | 1.65 (1.70) x 0.180 (0.170) x 450 (540) x 15.0 (15.5) mm | |
Unitas 412 | 1.65 (1.70) x 0.180 (0.170) x 450 (540) x 15.0 (15.5) mm |
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