Audemars Piguet Royal Oak Perpetual Calendar

First time I see such a dial patina on a Royal Oak. Brownish, copper, maybe burgundy sometimes with sub dial rims which are verging on the orange. This dial pat

Audemars Piguet will officially present the Royal Oak Perpetual Calendar in a full black ceramic case and bracelet at SIHH 2017. Highly notable here is the cera

That's how I see it. The opportunity came along ,I didn't think much but those days were long and a little painful as I had to make a quick move. I usually take

There's been quite a few posts recently from fellow PuristS with their Audemars Piguet Royal Oak Perpetual Calendar, like fastback1967 ( Please click here) ; an

I have enjoyed this special watch for a few days. My experience so far has been very gratifying. This is my first Audemars Piguet and it is also my first perpet

Is AP very known for its perpetual Calendar RO as much as sports watches. Is it one of the better bets as far as perpetual calendar is concerned?