Oris watch big crown propilot big date 01 751 7697 4063 07 5 20 19fc this oris big crown propilot big date watch boasts a cool clean and classic look inspired by the world of aviation the 41mm stainless steel case with a coin edged bezel is inspired by jet engine turbines while the clear dial and bold hands are reminiscent of an aircraft dashboard armoured within the impressive case is the oris 751 mechanical automatic movement that can be watched hard at work through the mineral glass case