Oris Regulateur Der Meistertaucher has one very specific feature – movement that comes with a separate centralised minute display. The watch is equipped with Oris 649 automatic calibre that is based on ETA 2836-2. The movement performs 28 800 vibrations per hour and has 27 bearing jewels. A 38-hour power reserve is available for the convenience of the wearer. The dial has subsidiary hours and subsidiary seconds. A date display is positioned at the 6 o'clock mark. The rotating bezel is used to mark elapsed time. Hands and dial elements are luminous for improved night time visibility. Additional useful features include Helium valve, screw-in security crown, screwed-down case back and scratch-resistant sapphire crystal glass with anti-reflective coating.