Crafted in titanium, the 42mm case measures 14mm thick and is fitted with a glareproofed sapphire crystal and a screw-locked crown, offering water resistance to 20 metres. The case architecture stays true to the Royal Oak's distinctive octagonal signature while benefiting from the lightweight character of titanium.
The blue dial features the hallmark Grande Tapisserie pattern and is appointed with white gold applied hour-markers alongside Royal Oak hands finished with a luminescent coating, ensuring legibility whether the repeater is in use or not.
The titanium bracelet fastens with an AP folding clasp, and the watch ships with an additional blue alligator strap, providing two distinct wearing options. Reference 26591TI.OO.1252TI.01 stands as a commanding expression of Audemars Piguet's mastery of acoustic watchmaking within the Royal Oak family.