Making a (3+3+3+3)+3-Axis Tourbillon
A tourbillon is a watch movement that places its mechanism inside a rotating cage to improve accuracy. Most tourbillons move on a single or double axis, with the most complex ones having a three-axis design. The KARAKURI Channel took things to the next level by engineering a spherical tourbillon that has multiple 3-axis movements. Turn captions on.