Rolex

I'm planning to buy a GMT II (16710) and a Sea-Dweller( 16600). If budget is not a factor, let me hear from you if you'd go for the last series both models were issued in, ie M-series, or older serial ones which can be had at a cheaper price. Would keepin... 

is that If you like the idea of having the last production batch , I don't think the price will be much higher than for a very nice used watch. So go for it ! Honestly, I don't think that the re-sell value will ever be higher neither... but who knows ? Ch...