TAG Heuer caliber TH20-08
TH20 based movement adapted for use in the Porsche 911-inspired Chronosprint. When using the chronograph, for the first 10 seconds, the display is ‘zoomed in’ to precisely see and measure quarters of a second. Between 10 and 15 seconds, it displays with a precision of half a second, after which it returns to the usual display of a full second measure. This visually keeps it in line with the speed. It starts very fast and later slows down to complete a full 1 minute.