Rolex 50515 bkbr Cellini Date Mens Watch. 39mm 18K Everose gold case, domed and fluted double bezel, screw down winding crown, domed sapphire crystal, black guilloche dial with 18K pink 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 brown alligator leather strap with 18K Everose gold buckle. Waterproof to 50 meters.