Audemars Piguet Royal Oak Perpetual Calendar Blue 26574ST

The Audemars Piguet Royal Oak 26574ST is the 41mm stainless steel Royal Oak Perpetual Calendar, introduced in 2015. It joins Gérald Genta’s octagonal design with a complete perpetual calendar. The result is a complicated watch that still looks unmistakably like a Royal Oak.

The 41mm stainless steel case has the octagonal bezel with eight screws and an integrated steel bracelet. The blue Grande Tapisserie dial carries subdials for day with 24-hour indication, month with leap year, and date. A moon phase on an aventurine disc sits at 6 o’clock, while the outer ring counts the weeks of the year. The caseback is sapphire, so the movement stays visible.

Inside is the self-winding Audemars Piguet Calibre 5134 with a power reserve of approximately 40 hours. It is based on the Calibre 2120 and enlarged for the 41mm case. This Royal Oak suits collectors who want a perpetual calendar in a refined steel sports watch, and who prefer a design that stays calm and legible on the wrist.

Every watch sold by Langedyk comes with a LVW watch box, an authenticity report, and free worldwide insured shipping. In addition, every pre-owned watch is offered with our 12-month warranty from the date of purchase.

If you have any inquiries or would like additional information about this watch, please feel free to contact us by phone or email. We will respond to your request as soon as possible.

Please also have a look at our full collection of Audemars Piguet watches.