Oris watch big crown complication 01 582 7678 4061 07 5 20 76fc this oris big crown complication watch boasts a cool clean and classic look inspired by the world of aviation the 40mm stainless steel case with a coin edged bezel was inspired by jet engine turbines while the subsidiary date day second time zone and moon phase dials are laid out like that on an aircraft dashboard armoured within the impressive case is the oris 582 mechanical automatic movement that can be watched hard at work