Oris artlerier date diamonds is a very elegant timepiece that is also designed for everyday usage it is equipped with oris 561 automatic calibre a modification of eta 2671 the movement performs 28 800 vibrations per hour and has 25 bearing jewels a 38 hour power reserve is available for the convenience of the wearer the silver guilloche dial is decorated with 12 diamonds that act as hour markers a date display is positioned at the 6 oclock mark additional useful features include see thro