Here is another of the top 10 watches, the Omega Speed master Professional Moonwatch as it said this was the first ever documented working watch on the moon, the launch in 1969 Neil Armstrong and the other astronauts all wore this iconic Omega but there’s was a special version 18k, The Omega is manual wound not perpetual automatic so lasts around 48 hours from a full wind up, there is many different versions since the first landing. This version is the most popular Omega 145.022 is made on stainless steel and they all have a hesalite crystal from this era, They all have the case back that says first watch ever worn on the moon. Truly a nice watch great size which everyone seems to know all love in the Watch Collector world.