Audemars Piguet Code 11.59 26399CR.OO.D002CR.01 Skeleton Flyback Tourbillon Auto
Ref #: 26399CR. OO.D002CR.01 50 piece limited. The Good: 1. Its at once an incredibly rare watch; 50 pieces is a very small run, and an instantly recognizable one with the distinctive AP skeletonized dial standing out.