Montre gousset Omega Chronographe de poche en Argent massif Mouvement Mécanique

oval bow, officer's caseback with basin. • White enamel dial, stylized Arabic numerals painted in black, polychrome painted kilometer scale (over 240 km/h), pink gold Bréguet hands, elapsed minutes totalizer (over 30 minutes) at 12 o'clock with the first five polychrome minutes, Right chronograph seconds hand in blued steel, small seconds hand at 6 o'clock right. Case, dial and movement signed. Mechanical movement with manual winding. Movement numbered 7,567,505 (circa 1930) - (circa 1930) -
Symbol of evolution and technical and mechanical progress, we can note a graduation of 240 Km/H. Swiss 825 thousandths silver case is vintage and produced by the factory. A similar model is in the Omega Museum in Bienne