A Stainless Steel Automatic Sweep Seconds Wristwatch with Date, 24 Hours and Bracelet, Rolex, Oyster Perpetual, GMT-Master, Ref. 1675, Circa 1968

nickel lever movement, 26 jewels, monometallic compensation balance, adjusted to 5 positions and temperature, black matte dial, luminescent triangular, dot and baton indexes, magnified aperture for date, rotating bezel calibrated for 24 hours divided into diurnal (red) and nocturnal (blue) hours with triangular indicator hand, tonneau water-resistant-type case with screw back and screw-down crown, case, dial and movement signed, with stainless steel Rolex Oyster bracelet and deployant clasp.