The Royal Oak Concept Carbon Chronograph was introduced in 2008. It is one of the first watches to have both case and [parts of the] movement made of forged carbon. The bezel is made of ceramics; the caseback is titanium. Reference 26265FO.OO.D002CA.94 was introduced in 2012 as a limited edition of 5 pieces only available at AP boutiques.
Hand-wound movement with tourbillon escapement and integrated chronograph complication with linear minute counter. Twin barrels for a 237 hour power reserve. PVD coated balance; carbon mainplate & anodized aluminum bridges. Double cone power reserve.