Finding the system that will do for wrist watches what the Tourbillon did for pocket watches is one of the great challenges of the 21st Century. Since the beginning, the best watchmakers have tried to defy the effects of gravity, that sworn enemy of accuracy. In a veritable technical revolution, ZENITH Manufacture has devised the Zero-G system, in other words zero gravity! The gyroscope cage Tourbillon comprises an escapement mounted on cardan joints rather like marine chronometers. The instrument, which is sensitive to changes of position, is kept in a constant horizontal position, thereby ensuring optimal amplitude for the spiral balance-wheel. Coordination is provided by an invention patented by ZENITH: a second gear train is the reference point for the swinging of the escapement axles and a differential gear with inverter compensates all the relative movements of the framework. The Zero-G Tourbillon, whose cage alone comprises 166 of the 294 parts that make up the device, 10 conical geared wheels with spiral teeth and 6 ball-bearings, was developed from the El Primero automatic caliber that beats at the record speed of 36,000 vibrations an hour.
” Itse voisin hyvin ostaa tuon ihan vain siksi että saisi purata sen ja katsoa mitä sisältä löytyy.

Mutta lemmikkihaukan mukana raahaaminen kuulostaa niin jumalattoman tyylikkäältä, että pitääkin hankkia sellainen välittömästi.

Aika ruma kello. :s