Rolex Datejust 31mm Watch 278289RBR dkgrdp

31mm 18K white gold case with monobloc middle case, screw-down back, screw-down crown, bezel set with diamonds, scratch-resistant double anti-reflective sapphire crystal with cyclops lens over the date, dark grey dial, Roman numerals, Rolex calibre 2236 self-winding movement with rapid setting instantaneous date, approximately 55 hours of power reserve, 18K white gold President bracelet with semi-circular three-piece links, concealed folding Crownclasp buckle. Waterproof to 100 meters.