Oris watch big crown propilot altimeter feet 01 733 7705 4134 set 5 23 19fc this oris big crown propilot altimeter feet watch boasts a cool clean and classic look inspired by the world of aviation the 47mm stainless steel case with a coin edged bezel was inspired by jet engine turbines while the busy dial is reminiscent of an aircraft dashboard armoured within the impressive case is the oris 733 mechanical automatic movement that is kept hidden behind a special engraved stainless steel screw