Master Grande Tradition Gyrotourbillon 3 Jubilee

Like the first two Gyrotourbillon watches from Jaeger-LeCoultre, the new Master Grande Tradition Gyrotourbillon 3 Jubilee has a tourbillon that rotates on two axes thanks to its two carriages. One carriage turns once every 24 seconds and the other once per minute. The point of the two-axis rotation is to improve on the performance of a standard, single-axis tourbillon by keeping the balance moving continuously through a range of positions. The watch’s movement, Caliber 176, has a spherical hairspring, which JLC says greatly improves its precision.

Source: watch time