Girard-Perregaux Planetarium Tri-Axial Closely see the Planetarium Tri-Axial model, one of the very few triple-axis tourbillon in the watch industry.

This timepiece defies gravity with the spectacular high speed 3D rotation of its tourbillon, but also with its terrestrial globe making a rotation in 24 hours, offering an intuitive view of the time all over the world. Its impressive case design incorporates two sapphire domes and a side opening allowing to admire the tourbillon from all angles.

SOURCE:http://en.worldtempus.com/article/watches/innovation-and-technology/girard-perregaux-planetarium-tri-axial-23603.html

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