It's my first time to post in the PP forum although I've been lurking for quite sometime.
It's a watch that I would get for when I hit 50.
I think it is something that goes beyond age. I would almost say that one has to understand, appreciate, and deserve a calatrava from a perspective of experience, of having gone through a bit in life, and not necessarily about achieving dreams. When finally, you settle on something simple and elegant. It's partly the reason why I lurk. I want to understand the brand a bit more from an emotional standpoint. Appreciation takes awhile. Appreciation for the finer stuff, longer still, I think.
Hard to explain.
I'm thinking its the Nautilus line if you want to be a bit more casual. But I suspect PP in general is not about being casual. Their watches always has that air of occassion around it.