Oris watch artelier hand winding the classy appearance is the most distinguishable characteristic of oris artelier hand winding small seconds the timepiece is equipped with oris 396 hand wound calibre a modification of eta 7001 the movement performs 21 600 vibrations per hour and has 17 bearing jewels a 42 hour power reserve is available for the convenience of the wearer subsidiary seconds are positioned at the 6 o clock mark additional useful features include silver guilloche dial stain