c.1966 Omega Constellation Stainless steel on Bracelet. The 34mm case is stainless steel with screw back embossed with observatory. The dial is original silver and faded over the years ever so slightly. The straight batons on hour markers are mated with polished steel hands that are original and in nice condition. The movement is Omegas finest chronometer rated automatic mechanical calibre 551. The bracelet is stainless steel with a Omega folding clasp. The best and most desired era of Omega Constellation and a popular wearable piece.