Omega Flightmaster Chronograph, Ref. 145.036 circa 1972, steel case and link bracelet with line cut, mineral glass, gray dial, blue hands and bezel adjustable by crown, luminous bars are supplemented, hour and minute hands with luminous material, screwed-in back, hand-wound Omega Cal. 911 movement running, 43x53mm, height 15.5mm, link bracelet with folding clasp, total length approx. 18cm