An exceptionally rare and highly collectible Audemars Piguet Royal Oak Quantième Perpétuel Ref. 25854OR.OO.1150OR.01 from 1997, featuring a stunning blue dial and a luxurious 18k rose gold case with matching integrated bracelet. With only 15 examples reportedly produced in this configuration, this remarkable timepiece represents an extraordinary opportunity for serious collectors. Combining the iconic Gérald Genta-designed Royal Oak aesthetic with the technical sophistication of a perpetual calendar complication, this reference perfectly embodies Audemars Piguet's expertise in haute horlogerie. The beautifully detailed blue dial displays the intricate perpetual calendar indications, creating a striking contrast against the warm tones of the rose gold. This particular example comes accompanied by its original box, further enhancing its desirability and collectibility. An exceptionally scarce and prestigious Royal Oak that brings together exclusivity, historical significance, and timeless elegance.