Oris Watch TT3 Chronograph Rubber 01 674 7587 7264-07 4 28 02T . Measure time in style with the Oris TT3 Chronograph where safety is guaranteed and comfort is key. The materials used in Formula 1 cars were also used to create this watch. Carbon for the dial, a lightweight titanium case and flexible rubber strap. The Quick Lock Crown means no room for accidental adjustment. A class act.