ジラールペルゴのインスタグラム(girardperregaux) - 6月29日 15時49分

Up-close with the Tourbillon Tri-Axial in motion.
The Tri-Axial Tourbillon features a regulator on three separate axes. At its heart beats a traditional tourbillon. Its cage performs one rotation in one minute. It is integrated within a structure positioned on a second axis and performs a complete rotation in 30 seconds. Finally, both are inserted into a third system. The ensemble is placed on a third axis and performs one rotation in 2 minutes. The diameter of the ensemble comes to 13.78 mm with a total weight of 1.24 grams. It has a frequency of 3 Hz, or 21,600 vibrations per hour.
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