The Mercedes GP Petronas watch series is a result of the collaboration between Graham and Formula 1 Mercedes GP Petronas Racing team. This timepiece from the collection comes with automatic tri-compax chronograph G1735 calibre. It performs 28 800 vibrations per hour. Other features include Incabloc shock absorber, 25 jewels and a 48-hour power reserve. The most important complications are the chronograph that has seconds, 30-minutes and 12-hour counters, a date window at the 9 o'clock mark and a tachymeter. Hands mark hours, minutes and seconds.