The Audemars Piguet Royal Oak Concept Flying Tourbillon GMT (Ref. 26589IO.OO.D500CA.01) is a unique timepiece that seamlessly blends avant-garde design with exceptional craftsmanship. It features a sandblasted titanium case paired with a black ceramic bezel, housing a burgundy openworked movement that matches the textured burgundy rubber strap. This watch showcases a flying tourbillon and a GMT function, making it a standout piece for discerning collectors.