Rolex 279384RBR mdj Stainless Steel Lady Datejust 28mm Watch. 28mm white Rolesor case comprised of a 904L steel monobloc middle case, screw-down steel back, screw-down crown with twinlock double waterproofness system, 18K white gold fluted bezel set with 44 diamonds, scratch-resistant sapphire crystal with cyclops lens over the date and double anti-reflective coating, white mother-of-pearl dial, 10 diamond hour markers, Rolex calibre 2236 automatic movement with center hour, minute and seconds hands, instantaneous date with rapid setting, and stop-seconds for precise time setting, stainless steel Jubilee bracelet with five-piece links, concealed folding Crownclasp buckle. Waterproof to 100 meters.