This is the first artelier watch by oris that features the pointer day functionality oris artelier small second pointer date is equipped with oris 645 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 and indices are covered with luminous paint for enhanced night time visibility a date display is positioned at the 3 oclock mark day indicatio