Rolex White Gold Day-Date 36 Watch - Fluted Bezel - Silver Index Dial - Blue Leather - 118139 sibl
36mm 18K white gold case, screw-down crown, fluted bezel, silver dial, index hour markers, Rolex calibre 3155 automatic movement with instantaneous date and day windows, approximately 48 hours of power reserve, blue leather strap, folding buckle. Waterproof to 100 meters.