Oris Big Crown ProPilot Altimeter (2014)

Oris Big Crown ProPilot Altimeter with Feet or Meter Scale Air Time - More than 75 years after Oris made its first pilot’s watch, the company is proud to announce the launch of the most innovative pilot’s watch in its history – the #Oris #BigCrown #ProPilot #Altimeter, the world’s first automatic mechanical watch with a mechanical Altimeter. More on http://www.oris.ch/en/watches/oris-big-crown-propilot-altimeter-with-feet-scale/01-733-7705-4134-07-5-23-15fc