Oris Divers 47mm D OR-499

Oris Divers Small Second Date is designed for use by professional divers. It comes with various safety features and extreme resilience. The watch is equipped with Oris 643 automatic calibre, a modification of 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. Hands, indices and bezel elements are covered with luminous paint for enhanced night time visibility. A date display is positioned at the 6 o’clock mark. Subsidiary seconds are available, as well. The uni-directional rotating bezel is used to measure elapsed time. Additional useful features include helium valve for pressure adjustment, security folding clasp with extension, screw-in security crown, screwed-in stainless steel case back and scratch-resistant sapphire crystal glass with anti-reflective coating.