This special edition FORMULA 1 Senna Calibre 16 chronograph watch from TAG Heuer showcases Senna on the tachymeter bezel, red-trimmed black opalin dial and the case back. The watch features a Swiss chronograph movement housed in a 44mm stainless steel case topped by a flat sapphire crystal and a case back emblazoned with an homage to Ayrton Senna. The stainless steel bracelet secures with a push-button fold over clasp and the watch is water-resistant to 200 meters.