Building on the Twin Turbo concept, design and movement, Twin Turbo Furious is Jacob & Co.'s wildest expression of speed and mechanical beauty. Twin Turbo Furious is as desirable, performance-driven and exhilarating as a supercar. Its three-dimensional and curvy shape has no equivalent. Its sapphire crystal is one of the most elaborate ever crafted. Like a windshield, it's curved, long, wide and offers an exceptional viewpoint on the inside of Twin Turbo Furious : a high complication mechanical engine. Born in the world of racecars, Twin Turbo Furious features the most racetrack-inspired of all complications. Its chronograph comes with an in-house pitboard indicator. It allows you to compare up to 5 consecutive lap times, showing each time difference, be it time gained or lost. Twin Turbo Furious has the shape, details, functions and spirit of a racing machine.