Owning a 5135g biases me a little. The annual calendar complication may be a minor complication but I feel it is BEST represented in the 5135. The case is wonderful and is reminiscent of the 5016!
I have had both the 5111P and 5111G on my wrist. Both are wonderful. The detail in the case and dial make these watches special and need not explain themselves to the 5135.
Both have good weight and the 5111P is one of only two dual color watches offered in the current Patek catalog. The other being the Cabriolet which is under appreciated and under valued at the moment (I know it is a little small but I tend not to follow my heart and not fashion trends).
My crystal ball is very cloudy in predicting future values but I would tend to put my money on the complicated piece. Of course if you buy what you like best, you will be a winner no matter what.
Although the 5111P is simpler I wonder if it has smaller production numbers than the more complicated 5135 due to its price and the fact it is Platinum. Rarity alone may not influence value however.
Regards.
Mike S.


