Crafted from 950 platinum, the 41 mm case measures a slender 9.5 mm in thickness and is fitted with a glareproofed sapphire crystal both front and back, along with a screw-locked crown. Water resistance is rated to 20 metres. The ref. 26574PT.OO.1220PT.01 dates to 2018 and is presented in mint condition.
The blue dial carries the hallmark "Grande Tapisserie" pattern across its surface, complemented by blue counters, a blue inner bezel, and white gold applied hour-markers. The Royal Oak hands feature a luminescent coating, ensuring legibility across varied lighting conditions while keeping the dial's colour story cohesive.
A 950 platinum bracelet fitted with an AP folding clasp completes the watch, maintaining the case's material continuity from lug to lug. The perpetual calendar complication is displayed with characteristic Royal Oak elegance, making this reference a compelling choice for the serious collector.