Crafted in titanium at 44mm, this Royal Oak Concept presents an open dial architecture that reveals the movement beneath a sapphire plate, with a second time-zone indicator positioned at 3 o'clock and a crown position indicator at 6 o'clock. Pink gold Royal Oak hands with luminescent coating trace the hours and minutes across the skeletal layout, while the bordeaux inner bezel adds a striking depth of color to the composition.
Powering the watch is a hand-wound calibre measuring 35.6mm in diameter and 9.2mm thick, comprising 355 parts and 24 jewels. The movement operates at 3Hz (21,600 vph) and delivers an exceptional power reserve of 237 hours, with complications that include a flying tourbillon, GMT 24-hour display, and functions selection. Water resistance extends to 100 meters.
The watch is worn on a textured burgundy rubber strap secured by a sandblasted titanium AP folding clasp, and an additional black rubber strap is included. Reference 26589IO.OO.D500CA.01 represents Audemars Piguet's forward-looking approach to haute horlogerie within the Royal Oak Concept collection.