Oris Williams F1 Team Day Date 2008 is greatly inspired by Formula 1 races. It is equipped with Oris 635 automatic calibre, a modification of ETA 2836-2. The movement performs 28 800 vibrations per hour and has 25 bearing jewels. A 38-hour power reserve is available for the convenience of the wearer. Hands and indices are luminous for improved night time visibility. A day and date display is positioned at the 3 o'clock mark. Additional useful features include stainless steel crown, see-through case back and scratch-resistant sapphire crystal glass.