This timepiece is a modification of the original oris big crown pointer date that was created in 1938 the elegant watch for ladies is equipped with oris 584 automatic calibre a modification of eta 2688 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 a separate hand and a scale around the outer rim of the dial provide information