Rolex Datejust 36 Yellow Gold White Diamond Dial Unisex Watch 116138. Officially certified chronometer automatic self-winding movement. 18K yellow gold case 36.0 mm in diameter. Rolex logo on a crown. 18k yellow gold fluted bezel. Scratch resistant sapphire crystal with cyclops magnifier. White dial with diamond hour markers. Date window at 3 o'clock aperture. Black crocodile strap with the 18K yellow gold deployent buckle.