Audemars Piguet Royal Oak Day-Date

The Audemars Piguet reference 25572BA.OO.0789BA.01, often known as the "Royal Oak Perpetual Calendar," is a masterpiece of horological artistry and complexity. This exceptional timepiece combines the iconic design of the Royal Oak collection with the practicality and sophistication of a perpetual calendar complication.

The watch features a 36mm 18k yellow gold case with the distinctive octagonal bezel and integrated bracelet design that is synonymous with the Royal Oak line. The polished and satin-brushed finishes on the case and bracelet add a touch of elegance and refinement to the overall appearance of the timepiece.

One of the standout features of this watch is its perpetual calendar complication, which automatically adjusts for irregular month lengths and leap years, ensuring that the date is always accurate until the year 2100 without the need for manual adjustments. The sub-dials on the dial display the day, date, moon phase, and month in a harmonious layout that is both functional and aesthetically pleasing.

The champagne Grande Tapisserie dial adds a touch of sophistication to the watch, with the iconic waffle pattern providing a textured backdrop for the applied hour markers and hands. The Royal Oak's signature "AP" logo at 12 o'clock completes the dial design, adding a touch of brand identity to the piece.

Powering the Royal Oak Perpetual Calendar is the self-winding Caliber 2120/2800 movement, featuring a 22k gold rotor and a power reserve of approximately 40 hours. The movement is finely finished with Côtes de Genève patterns and perlage, visible through the sapphire crystal case back, allowing the wearer to admire the intricate inner workings of the watch.

Overall, the Audemars Piguet Royal Oak Perpetual Calendar reference 25572BA.OO.0789BA.01 is a stunning example of haute horlogerie, blending exceptional craftsmanship, technical proficiency, and iconic design elements into a timeless and exquisite timepiece.