Oris Big Crown ProPilot Altimeter 01 733 7705 4134-SET 5 23 17FC

Big Crown ProPilot Altimeter : 01 733 7705 4134-SET 5 23 17FC

The Oris Big Crown ProPilot Altimeter Feet, reference number 01 733 7705 4134-SET 5 23 17FC, was introduced at Baselworld in 2014. This model is part of the Big Crown collection and features a robust 47.0 mm steel case with a solid caseback. The dial is black with alternating Arabic numerals and stick indexes, offering clear readability. A notable feature of this watch is its integrated Swiss mechanical barometric altimeter and barometer movement, developed in collaboration with Thommen, which measures altitude based on air pressure changes through an aneroid capsule system. Powered by the Oris caliber 733, which is based on the Sellita SW200 automatic movement, it ensures reliable timekeeping. The watch includes an altimeter that indicates altitude in feet and can show changes in altitude in real time. It comes fitted with a grey textile strap, complementing its functional yet stylish design.