Audemars Piguet Royal Oak Perpetual Calendar watch

This model is the modern successor to the vintage perpetual calendars of the 1980s. It is powered by the Calibre 5134, an ultra-thin self-winding movement that allows the watch to remain remarkably slim despite the complexity of the calendar mechanism.

• The “Grande Tapisserie” Dial: A vibrant blue dial featuring the signature square-block guilloché pattern. It is meticulously engraved to create a play of light that shifts with the angle of the wrist.   

• 18k Yellow Gold Case & Bracelet: The entire exterior is crafted from solid yellow gold, featuring the hand-finished satin brushing and polished bevels that are the hallmark of AP’s craftsmanship.   

• Astronomical Moon Phase: Located at 6 o’clock, the moon phase is made with laser-microstructured aventurine glass, requiring a correction only once every 125 years and 317 days.