Gold Souk, Deira
Audemars Piguet Royal Oak Perpetual Calendar (Blue), reference 26574ST.OO.1220ST.03

Audemars Piguet

Royal Oak Perpetual Calendar (Blue)

Ref. 26574ST.OO.1220ST.03

$124,100 · AED 455,800

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Case41mm stainless steel
DialBlue, Grande Tapisserie, perpetual calendar and moon phase
MovementCalibre 5134
BraceletStainless steel, integrated
Water20m
Year2026

AP made its first Royal Oak perpetual calendar in 1984, and the complication has been one of the house's signatures ever since. The 26574 ran from 2015 until the 2023 Selfwinding Perpetual Calendar replaced it.

This Royal Oak Perpetual Calendar wears a 41mm stainless steel case with a blue Grande Tapisserie dial showing day, date, month, week, leap year and an astronomical moon. Calibre 5134 inside, on the integrated steel bracelet.

Fun fact: the calendar needs no correction until the year 2100, when the Gregorian rules skip a leap year.

The collection

Royal Oak

The 1972 steel sports watch that set the template for the integrated bracelet

The Royal Oak arrived in 1972, widely credited as the first luxury sports watch in steel, drawn by Gérald Genta around an octagonal bezel held down by eight visible screws. Everything else follows from that: the bracelet integrated into the case and tapering to the clasp, the Tapisserie dial on most references, the hand-finished play of brushed tops against polished bevels. The line now runs from simple time and date up to perpetual calendars and open-worked pieces.

Sizes in the family

core 34 to 41 mm, Offshore and Concept larger

Who it suits

For the buyer who wants one watch that sits under a cuff on Monday and over a sleeve on Saturday, and who cares about finishing more than size.

See every Royal Oak we have

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