5470P-001 (Blue)

Patek Philippe presents a new high-performance manually wound movement that measures and displays 1/10^th of a second – while maintaining this high degree of accuracy throughout the entire timekeeping process. To meet this mechanical challenge, the Manufacture used the CH 29-535 PS caliber, the first Patek Philippe classically built chronograph movement entirely designed and produced in its workshops and accompanied by six patents (2009).