Crafted from black ceramic, the 41mm case measures just 9.5mm thick and is fitted with glareproofed sapphire crystal on both the front and caseback, offering a view of the movement within. Water resistance is rated to 20 metres, and a black inner bezel frames the dial with quiet intensity.
The slate grey dial carries the hallmark Grande Tapisserie pattern, its surface punctuated by black counters, white gold applied hour-markers, and Royal Oak hands finished with a luminescent coating — a composition that balances legibility with the depth of a perpetual calendar display.
The black ceramic bracelet continues the monochromatic aesthetic and is secured by a titanium AP folding clasp, lending a refined contrast between materials. Reference 26579CE.OO.1225CE.01 stands as a bold expression of the Royal Oak in one of horology's most demanding complications.