Friday, May 16, 2008

TAG Heuer “Calibre 360”


















What is most extraordinary about the “Calibre 360” movement is that the chronograph function is not just a "module" added on to the automatic watch movement.
With its barrel, separate manual winding system, gearwheel and the independent balance wheel and spiral mechanism, it is a genuine and wholly separate movement, a chronograph with a power-reserve counter and a quick-rotating barrel that offers 100 minutes of power reserve, plus its most remarkable component: a single-pallet escapement wheel and special balance wheel. The high-precision mechanism, specially created and hand-assembled, provides an unbelievable oscillating frequency of 360,000 vibrations per hour. With such a high-powered system, the “Calibre 360” creates a new milestone in Swiss watchmaking history. The quantum leap to 360,000 vibrations per hour from usually 28,800 or 36,000 could be compared to a Formula 1 engine jumping from 18,000 rpm to 180,000 rpm !
As the “Calibre 360” is a worldwide first in the history of watchmaking, TAG Heuer has filed for two exclusive worldwide patents :
The first patent protects the 1/100th of a second counter on a mechanical wrist chronograph.
The second patent protects the unique crown control system. The single crown winds both movements and controls the watch’s hour and date settings. A clockwise rotation loads the barrel on the manual chronograph movement; a counter-clockwise rotation rewinds the automatic movement that gives the time.
via GizMag





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