Hello again, now it's the time to present you my Omega Speedmaster Professional 105.012 sold in 1966 (case marked 1965, 321 movement serial n° 24 mil). I love this watch, it's in my collection since many years now and it's always a joy to use it. The bracelet is the rare 1506 with 16 end links and it's in great conditions too. I hope you enjoy it. Not the rarest for sure.....but I love it anyway!!!!!!!