1990 Omega Speedmaster Professional Chronograph

1990 Omega Speedmaster Professional Reference 145.0022 Time and 30 Minute/12 hour Chronograph  Caliber 861, hand wound mechanical chronograph, 17 jewels Original Tritium Dial and hands Black Dial with Black Sub Dials  Mustard Yellow Bull hide Strap 42mm Case excluding the crown 48mm Lug to Lug  14mm thickness with dome Hesalite crystal Original Omega stainless steel bracelet Ref 1479 included Strong Stainless Steel Case  No box or papers   About the Watch: This 1990 full size Speedmaster powered by the classic manual wound caliber 861 movement. The dial is flawless and has lightly patinated tritium lume. The pushers have been replaced and the watch movement has been completely overhauled. The Omega Speedmaster Professional is ubiquitous when talking about chronographs and classic watch design. The "Speedy" as owner's affectionately refer to them has not changed much since Omega's original design, and for good reason. The size, dial layout and twisted lug horns are both elegant and