Overview: The Audemars Piguet Selfwinding Chronograph 26393NR.OO.A002KB.01 is an exemplary blend of innovative design and mechanical excellence, offering a unique case material and precise chronograph functionality. It stands as a testament to the ingenuity and luxury of Audemars Piguet watches. Warranty: Typically accompanied by a 2-year warranty, providing protection against manufacturing defects and ensuring peace of mind.