Oris Divers Date is an exceptionally resilient and legible timepiece designed for the needs of professional divers. It is equipped with Oris 733 automatic calibre that performs 28 800 vibrations per hour and has 26 bearing jewels. A 38-hour power reserve is available for the convenience of the wearer. Hands, indices and bezel elements are luminous for improved night time visibility. A date display is positioned at the 6 o'clock mark. The rotating bezel measures elapsed time of up to 60 minutes. Additional useful features include screw-in security crown, see-through case back and scratch resistant sapphire crystal glass with anti-reflective coating.