01 733 7705 4134-Set 5 23 19FCRef

The Big Crown ProPilot Altimeter, introduced at Baselworld 2014, shows altitude in feet and has an aneroid capsule system that reveals altitude changes almost in real time. It is driven by the Oris 733 (Sellita SW200) with an integrated Swiss mechanical barometric altimeter/barometer movement developed by Thommen. Reference 01 733 7705 4134-Set 5 23 19FC is fitted with a black textile strap and features a black dial with alternating Arabic numerals and stick indexes.