Description

The Audemars Piguet Royal Oak Perpetual Calendar Special Edition Ref. 26574BC.OO.1220BC.01 is a distinguished timepiece that exemplifies the brand's dedication to luxury and precision. Crafted to commemorate the 50th anniversary of the iconic Royal Oak collection, this watch seamlessly blends timeless design with advanced horological innovation, making it an exceptional choice for discerning gentlemen.

Overview

This 41 mm Royal Oak Perpetual Calendar is a testament to Audemars Piguet's commitment to excellence. The 18-carat white gold case is complemented by a striking burgundy "Grande Tapisserie" dial, offering a contemporary yet classic aesthetic. The timepiece is powered by the selfwinding Caliber 5134 movement, renowned for its reliability and precision. A special "50-years" oscillating weight is visible through the sapphire caseback, symbolizing half a century of the Royal Oak's legacy. 

Design and Craftsmanship

The Royal Oak Perpetual Calendar showcases meticulous attention to detail. The 18-carat white gold case features the signature octagonal bezel secured by eight hexagonal screws, a hallmark of the Royal Oak design. The burgundy "Grande Tapisserie" dial adds depth and texture, while white gold applied hour markers and Royal Oak hands with luminescent coating ensure optimal legibility. The integrated 18-carat white gold bracelet, with its satin-brushed finish and polished bevels, enhances the watch's sophisticated appeal. 

Movement and Performance

At the heart of this timepiece lies the selfwinding Caliber 5134 movement. This in-house movement operates at a frequency of 19,800 vibrations per hour (2.75 Hz) and offers a power reserve of approximately 40 hours. It features a perpetual calendar complication, displaying the day, date, month, astronomical moon, and week of the year, accounting for leap years with precision. The movement's intricate finishing is visible through the sapphire crystal caseback, showcasing Audemars Piguet's horological mastery. 

Features and Complications

The Royal Oak Perpetual Calendar is equipped with a range of functionalities tailored for both practicality and elegance. The perpetual calendar features include day, date, month, leap year, and week indicators, enabling precise time measurement. An astronomical moon phase is displayed at 6 o'clock. The watch is water-resistant up to 20 meters, ensuring durability for daily wear. 

Specifications

Case

• Material: 18-carat white gold

• Diameter: 41 mm

• Thickness: 9.5 mm

• Finish: Satin-brushed with polished bevels

Dial

• Color: Burgundy with "Grande Tapisserie" pattern

• Markers: White gold applied hour markers

• Hands: Royal Oak hands with luminescent coating

• Distinctive Elements: Four sub-dials for perpetual calendar functions

Bracelet/Strap

• Material: 18-carat white gold

• Width: Tapered design for ergonomic comfort

• Clasp Type: AP folding clasp

• Adjustability: Integrated links for a customized fit

Movement

• Caliber: 5134

• Power Reserve: Approximately 40 hours

• Frequency: 19,800 vibrations per hour (2.75 Hz)

• Jewels: 38

The Audemars Piguet Royal Oak Perpetual Calendar Special Edition Ref. 26574BC.OO.1220BC.01 is a harmonious blend of aesthetic refinement and technical innovation. Its elegant design, coupled with the advanced mechanics of the Caliber 5134 movement, makes it a distinguished choice for men who seek a timepiece that embodies both luxury and precision.