Oyster Perpetual Date model 1501, stainless steel case, signed Rolex calibre 1560 automatic movement, 1963 from serial number between lugs, round dial with applied stainless steel baton hour markers, date aperture at 3, outer seconds track in black, dauphine hands with lume inserts, engine turned bezel, screw-down crown with coronet, on a stainless steel tapered hollow-link Oyster bracelet strap with 60 to the end link, Rolex signed foldover clasp with 264, no box and papers