Ulysse Nardin 1706-129
Ulysse Nardin, Tourbillon, a precious and unique timepiece, model: 1706-129, limited to 200 pieces worldwide, made of 18k rose gold, with a diameter of 44mm, manual winding movement, the first fully skeletonized watch equipped with a tourbillon movement, pioneering the form of skeletonized tourbillon, allowing the beauty of the movement's operation to be fully displayed, and light freely penetrating the watch.