Rolex, Oyster Perpetual Datejust, ref. 16233, a bi-metal bracelet watch, no. R620682, circa 1988, automatic movement, 31 jewels, cal. 3135, adjusted to 5 positions and temperature, white dial, applied Roman numerals, luminous baton hands, centre seconds hand, date aperture at 3 o'clock, gold coloured fluted bezel, screw down crown, screw down case back, on a Rolex Jubilee bi-metal bracelet with fold over clasp, case back, dial, movement, crown and clasp signed, diameter 34mm, bracelet 18cm