Crafted in white ceramic, the 41mm case measures a slender 9.5mm in thickness and is fitted with a glareproofed sapphire crystal and caseback, alongside a screw-locked crown. Water resistance is rated to 20 metres.
The blue dial showcases the signature Grande Tapisserie pattern and features silver-toned counters, white gold applied hour-markers, and Royal Oak hands finished with a luminescent coating. A blue inner bezel completes the distinctive aesthetic.
A white ceramic bracelet connects seamlessly to the case, secured by a titanium AP folding clasp. Reference 26579CB.OO.1225CB.01 represents a refined expression of the Royal Oak Perpetual Calendar in a material that sets it apart from more traditional offerings in the collection.