Oris artelier complication brags stylish design and a multitude of useful functionalities the watch is equipped with oris 581 automatic calibre a modification of eta 26882671 the movement performs 28 800 vibrations per hour and has 17 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 the second time zone and moon phase display are the most prominent complications two subsidiary dials pro