Audemars Piguet Royal Oak Perpetual Calendar 26585XT.OO.1220XT.01 '150th Anniversary' Titanium Sapphire Dial Limited Edition

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The Audemars Piguet Royal Oak Perpetual Calendar 26585XT.OO.1220XT.01 is a remarkable limited-edition release that celebrates the brand’s 150th anniversary. With only 150 pieces available, this timepiece combines cutting-edge materials and traditional complications, making it a standout addition to the Royal Oak lineup. The lightweight titanium case and bracelet provide a modern, contemporary feel, while maintaining the collection’s iconic design with its octagonal bezel and integrated bracelet links.

What sets this model apart is the transparent sapphire dial, which offers a captivating view of the intricate perpetual calendar mechanism beneath. The subdials for the day, date, month, and moon phase are subtly arranged, highlighting the exceptional craftsmanship and mechanical complexity. The openworked elements allow enthusiasts to appreciate the finely finished movement and the sheer artistry behind this masterpiece. As a limited edition, the 26585XT.OO.1220XT.01 combines the Royal Oak’s signature aesthetic with innovative materials and extraordinary complications, making it an irresistible piece for collectors.

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The Audemars Piguet Royal Oak Perpetual Calendar 26585XT.OO.1220XT.01 is a groundbreaking timepiece released to celebrate the brand’s 150th anniversary. Limited to just 150 pieces, this extraordinary watch is crafted from titanium, offering a lightweight yet durable construction that enhances both comfort and wearability. The 41mm case retains the iconic Royal Oak octagonal bezel and integrated bracelet, with a mix of brushed and polished finishes that highlight Audemars Piguet’s expertise in high-end watchmaking.

The transparent sapphire dial is the standout feature, revealing the intricate mechanics of the perpetual calendar complication. The skeletonized design allows for a captivating view of the movement’s meticulously finished components, while the day, date, month, leap year, and moon phase indicators remain perfectly legible. The white gold applied markers and luminescent hands ensure excellent readability, complementing the futuristic aesthetic of the open-worked dial.

At its core is the selfwinding Caliber 5135, a high-precision movement that seamlessly tracks the complexities of the Gregorian calendar, requiring no manual adjustment until the year 2100. The transparent case back provides an unobstructed view of the movement, showcasing Audemars Piguet’s exceptional finishing and craftsmanship. With an ultra-thin profile and a robust power reserve, this caliber represents the pinnacle of haute horology.

Paired with a fully titanium bracelet, this Royal Oak Perpetual Calendar is as comfortable as it is visually striking. A true collector’s piece, the 26585XT.OO.1220XT.01 is an exquisite blend of innovation, technical mastery, and modern aesthetics, making it a defining timepiece in Audemars Piguet’s celebrated 150-year history.

Reference number
26585XT.OO.1220XT.01
Model
Royal Oak Perpetual Calendar
Movement
Automatic
Case Material
Titanium
Bracelet Material
Titanium
Dial
Sapphire
Case Diameter
41mm
Year
2025
Condition
New
Box & Papers
Original Box, Original Papers

100% Authenticity Guarantee

All watches sold by Wrist Aficionado are guaranteed to be 100% authentic. We are NOT an authorized retailer due to the highly limited nature of the items and brands we carry. We hand select only the most desirable pieces from a network of trusted vendors and clients who deal directly with the original manufacturers and retail boutiques. On top of this, every watch that we offer goes through a meticulous authentication process by a highly-trained watchmaker to ensure that it is in proper working order and uses all original parts that match the serial number on the original documentation. 

In the interest of ensuring the trust and safety of our clients, we will gladly authenticate any pieces you have purchased from other retailers as well. This complimentary evaluation is available at any one of our three physical boutiques — NYC, Beverly Hills, and Miami.

Warranty

New and pre-owned watches purchased from Wrist Aficionado are covered by either our complimentary 1 year warranty or the remainder of the original manufacturer warranty on the watch. Our warranty covers manufacturing defects that impact the mechanical function of the watch. We do NOT cover cosmetic defects, normal wear and tear, loss, theft, or damage as a result of misuse, water damage, etc. Any third party service or modification completed after purchase will render this warranty null and void. Eligibility to process a warranty claim is determined at our sole discretion. Due to the nature of vintage watches and availability of parts, we cannot offer our warranty for vintage pieces.

Concierge Service

Wrist Aficionado is dedicated to offering the highest level of service available. Owning your next timepiece begins with a simple inquiry — via boutique visit, call, text, email, or even Instagram message. From there, one of our concierges will guide you through the process of selecting your next timepiece. 

Obtaining the unobtainable has never been so easy.


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Best purchase experience I could have imagined. Donald from Wrist Aficionado was very helpful and responsive whether by text, phone call or email. Shared videos with me and helped me get the watch I have been chasing for sometime. I have found my preferred watch dealer and will be a repeat customer. Payment processed same day and the watch ship later that day. A Very Happy Customer. Thank you everyone at the WA team!

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I recently got a gifted a beautiful item from Wrist Aficionado. The item I was interested in, initially wasn’t in store but Client advisor, Manuela found exactly what I wanted and more. I was surprised with a beautiful time piece. She has been an absolute pleasure to work with. Her passion, patience, knowledge and expertise is phenomenal. I look forward to working with her again!! -EJ

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Mark was great to work with and I was able to buy my husband an amazing watch for his birthday! I highly recommend doing business with him. Thanks!

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Dealing with Vadim was a pleasure. The price was very fair and the communication and service was perfect. I buy a lot of watches and this experience was as good as they get. The audemars piguet arrived right on time and packaged beautifully. They even threw in a little gift!

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