Audemars Royal Oak Piguet Perpetual Calendar 26574ST Blue Dial 41mm Box & Papers
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The Audemars Piguet Royal Oak Perpetual Calendar 41mm (Ref. 26574ST) is one of the pinnacles of modern luxury sport watchmaking, blending the iconic Royal Oak design with one of horology’s most respected complications. Featuring a richly textured blue “Grande Tapisserie” dial, this perpetual calendar displays day, date, month, moonphase, and leap year in a beautifully balanced layout that remains legible and elegant. Housed in the emblematic stainless steel case with integrated bracelet, the 26574ST offers both striking presence and exceptional finishing that Audemars Piguet is known for. Powered by the in-house Caliber 5134, it delivers long-term reliability and refinement while honoring the technical heritage of the Royal Oak line. Complete with box and papers, this example represents a rare opportunity to add a highly desirable Royal Oak Perpetual Calendar to any serious collection—an enduring icon with timeless appeal and standout mechanical sophistication.
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Pricing Information
A 3% surcharge is applied to all credit card transactions. Residents of Virginia are subject to sales tax as required by law.
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Frequently Asked Questions
Every timepiece we sell undergoes a rigorous inspection and mechanical testing process to ensure its quality and functionality. We guarantee the authenticity of each watch, giving our customers peace of mind that they are receiving a genuine luxury item. Furthermore, each purchase comes with a one-year warranty covering mechanical defects, showcasing our commitment to quality.
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We are committed to your satisfaction! You have the option to return a purchased timepiece within 24 hours from the date your item was delivered, provided the item remains in its original condition, including packaging and documentation. The specific terms of any return, including potential restocking fee, will be determined once you have contacted Hammatime Collection to request a return.














