Authentic Rolex Day-Date 36, model M128349RBR-0053. Features an 18K white gold case with polished and brushed finish, fixed diamond bezel, pink dial with diamond hour markers and minute markers, and a 18K white gold President bracelet with white gold crownclasp. Powered by an automatic mechanical movement (Calibre 3255) with 70 hours power reserve, includes chronometer certification, day and date functions, sapphire crystal crystal, round 36mm case, solid case back, 100 meters water resistance, and comes with a 5-year WatchMaxx warranty.