Audemars Piguet 25980AI Royal Oak Concept Tourbillon SS Skeleton Dial

Audemars Piguet Royal Oak Concept Tourbillon, 25980AI.OO.D003SU.01, 25980AI, Audemars Piguet’s Royal Oak Concept (CW1) was released in 2002 for the 30th anniversary of the legendary Royal Oak model, Limited Edition to only 150 pieces worldwide, rare model by Audemars Piguet and an exploration of what the brand believed the Royal Oak could look like in the future, stainless steel case on a strap with a matching stainless steel folding deployant clasp, automatic AP caliber 2896 movement, 70-hour power reserve, 36 jewels, titanium bezel, alacrite semi-skeletonized dial, tourbillon escapement located at 9 o'clock, power reserve indicator located at 3 o'clock, dynamograph display which indicates the quality of the torque in the mainspring, function selector display located at 6 o'clock “R” for remontoir (winding), “N” for neutre (neutral), and “H” for heures (hours, or time-setting), tourbillon bridge in spark-eroded titanium, button located at 4 o'clock activates the function selector, sapphire crystal, display back secured by eight screws, water resistant to 50 meters. Diameter: 44mm, Thickness: 18mm. Like New with Audemars Piguet box, Audemars Piguet service box and original undated certificate. The watch was just completely serviced by Audemars Piguet in 2025.