OMEGA De Ville. Ref: 166.0163. No. 37671624. Towards OMEGA De Ville. Ref: 166.0163. No. 37671624. Circa: 1970. Steel bracelet watch. Round case with screwed bottom. Crown signed. Blue dial signed. Applied indexes with white sticks and steel and luminescent dotted lines (tritium). Steel stick hands. Central steel second hand. Date window at three o'clock. Signed interior caseback, reference 166.0163. Mechanical movement with automatic winding signed. Black leather strap with steel pin buckle. Diameter: 35mm. Length: 24 cm.