OMEGA Constellation in steel, self winding, Switzerland around 1967, reference 167.005, screwed down case back with representation observatory, original glass & winding crown, silvered dial with raised silvered indexes, silvered Dauphine hands, copper coloured movement, calibre 551, 24 jewels, adjusted in 5 positions, precision adjustment, diameter approx. 34,5 mm, condition 2, property of a collector