Calibre 36 RS Caliper Automatic Chronograph 43 mm
The Tag Heuer Grand Carrera Calibre 36 RS Caliper Automatic Chronograph is the world's first mechanical chronograph which measures and displays time to 1/10th of a second. The unequalled Caliper Rotating Scale magnifies the 1/10th second scale for at-a-glance readings.
The C.O.S.C. certified movement oscillates at an astonishing 36,000 vibrations per hour. This enables the central seconds hand to count 1/10th of a second intervals.
Inspired by GT race car engine design, the breakthrough Tag Heuer Grand Carrera Rotating System replaces traditional hands with dashboard style discs: the readability is optimum while maintaining effortless elegance.