Bc3 advanced is the newest instrument in the oris bc3 collection this innovative design was introduced in 2010 the watch is equipped with oris 753 automatic calibre that performs 28 800 vibrations per hour and has 26 bearing jewels a 38 hour power reserve is available for the convenience of the wearer hands and indices are covered with luminous paint for increased night time visibility a day and date display is positioned at the 6 oclock mark additional useful features include see through