Celebrating the 80th anniversary of the Oris Big Crown Pointer Date, this special bronze edition Aviation watch is symbolic of the watch’s heritage and mechanical watchmaking history. At A Glance  Dark brown leather strap with a bronze buckle 40mm multi-piece bronze case with a 50m water resistance Sapphire crystal that\'s domed on both sides with an anti-reflective coating Green dial with Superluminova-filled hands and hour markers Pointer date function 38 hour power reserve