Rolex Cellini 50519 bkbk

39mm 18K white gold case, domed and fluted double bezel, screw down winding crown, domed sapphire crystal, black guilloche dial with 18K white gold hour markers and hands, self-winding movement with date display by hand on a sub-dial at 3 o'clock, approximately 48 hours of power reserve, shiny black alligator leather strap with 18K white gold buckle. Waterproof to 50 meters.