TAG Heuer shows the first ever 1/100th of a second mechanical wrist chronograph at the Baselworld 2005.
Last year TAG Heuer showed the Monaco V4 Concept Watch. The TAG Heuer Calibre 360 Concept watch is the world's most accurate wrist chronograph. To ensure precision adjustment and independent operation, the basis of the Calibre 360 Concept Chronograph is an automatic movement, the TAG Heuer Calibre 7, with a power-reserve of 42 hours and a heart beating at 28,800 vibrations per hour.