Rolex Cellini Dual Time Watch - Everose - Black Dial - Brown Leather Strap - 50525 bkbr39mm 18K Everose case, flared screw down crown with Rolex emblem, double domed and fluted bezel, domed sapphire crystal, black guilloche dial, 18K Everose gold index hour markers, Rolex calibre 3180 self winding movement with central hour, minutes, seconds, and second time zone at 6 o'clock with day night indicator, approximately 48 hours of power reserve, shiny brown alligator leather strap, 18K Everose gold buckle. Waterproof to 50 meters.