I'm not a fan of Audemars Piguet, but this watch is something I think about often, similar feeling to that of a Patek 5950A, this watch is just so impressive. AP managed to put an automatic flyback chronograph AND a flying tourbillon into essentially the dimensions of a Royal Oak Jumbo. The iconic 39mm! AT ONLY 8mm thickness, the whole movement is only about 4mm... that's fucking nuts. They also redid the "buttons" where they feel very light, and very unlike mechanical buttons, everything about this watch feels new, and interesting, because it is. This is AP's experimental watch targeting technical advancement, and they NAILED IT.