Patek Philippe

I own a complete mint Ref 3710 and am considering an even trade for a mint complete 3998p. I know both pieces are discontinued, and am not very up to speed on current market prices. On a cost basis, is this an even trade? Your comments are appreciated. Th... 

and not because of I don´t like the Ref. 3998P. More detailed (money, money ...) replies by PM only. Thanks! Oliver

But you're in luck as xxx (no links to commercial sites)

…… you bought this patek 3710 in the first place ? Are u a sporty type of guy or a suit and tie person at most times ? Platinum is always considered the lesser production than other precious metals, i personally really like 3998 pt, a very understatement ... 

leads me to believe it is not worn often. It may be you don't want to affect its value by exposing it to daily wear or you are incredibly careful when wearing it. Regardless, the 3710 may be the sleeper among the Nautilus series which would make me pause ... 

Regardless of the value now, that could possibly change as time passes. The 3710 is a member of the large case watches which many consider more desirable, whereas the 3998 is probably considered small. Currently,this popularity difference affects the valu... 

I have a 3998P since almost 20 years. Very nice classic watch! One of the best "recent" Calatrava. I like it very much and sometimes also my wife use it. My advice is... BUY. On the other side, I thing that Nautilus is a very nice sport watch but... the r...