Since I am brand new to all of this, I wanted some advice. Between the 6 9 12 and Tricompax version of the Navitimer, with black dial, is one a better choice than the other? I have read Andrew's guide, but maybe there is more to consider. I have not even seen the 6 9 12 in person because they are not made anymore, but I seem to prefer the look compared to the Tricompax based on photos I have seen. Also, I am in the USA. What do I need to do in order to have a successful transaction? All help is appreciated.