well not sure what to tell you re: this to be honest....if you're looking for the absolute cheapest price and are willing to take a gamble that you will not need ANY after-sale service, then i would say yes, go ahead and purchase the watch from paul.
if you're willing to spend a couple extra bucks for better communication, assurance that you will be able to get problems solved in the event that they occur, i'd highly recommend going with another dealer.
hope this helps; feel free to ask any other questions
deltatahoe