A STAINLESS 'OYSTER PERPETUAL AIR-KING' WRISTWATCH, BY ROLEX, CIRCA 2017 31-jewel Cal-3131 automatic movement, model 116900, the black dial with a combination of 3, 6 and 9 numerals marking the hours and a minute scale for navigational time readings, with Mercedes luminous hands, the dial and movement signed, on an oyster bracelet with deployment signed clasp, serial no. 5H35A095, accompanied with authenticity card and booklets, with maker's travelling pouch, case 39mm