The newly developed Calibre Heuer 02 COSC Flyback manufacture movement now allows TAG Heuer to flirt with its past. A rarely seen function in chronographs due to its difficulty to implement, the flyback function makes it possible to reset the chronograph hand and commence a new timing without the need to stop it first, saving valuable time in high-pressure situations, such as recording lap times at the racetrack. MOVEMENT Calibre Heuer 02 COSC Flyback FUNCTIONS Minutes, seconds, hour, date, chronograph DIAL Silver dial Indexes and hands with off-white Super-Lumi Nova® Rhodium-plated hour and minute hands CASE 42 mm diameter Polished and fine-brushed stainless-steel case Black ceramic bidirectional rotating bezel Sapphire caseback Water resistance: 100 metres BRACELET Black alligator leather strap Stainless-steel pin buckle