Oris Big Crown ProPilot Altimeter Watch In Flight | aBlogtoWatch

Oris Big Crown ProPilot Altimeter Watch In Flight See more @ SUBSCRIBE: New for 2014 Oris has debuted the Big Crown ProPilot Alitmeter watch with a mechanical altimeter. This is it in flight and you can see how the altimeter works. Tech specs from Oris: Oris Big Crown ProPilot Altimeter Ref. No. 733 7705 4134 TS, Ø , with Feet Scale Ref. No. 733 7705 4164 TS