Gatorcpa,
Thanks for the great info. I did find out last night according to the cronomaddox website which lists Omega models and their movements, that it only listed cal. 565 for this watch. All the ones I searched for that showed pic's of the movement had cal. 565 except for the one I found for sale that showed a cal. 563 which scared me and made me back off from it. It's good to know though, that it could have the cal. 563 for the US market. I might have to ask the seller what's up with the movement because it's advertised as all original.
.
I just saw some pic's of them and it is my "next got to have watch" for some reason. As far as my research, I have googled them and found pic's and discussions on other forums, as well as, other Omega info sites. I learned a lot in a short period of time. If you google the reference # 166.062, you should be on your way. Cheers!
Tim