Patek Philippe Grand Complications 5470P-001

Patek Philippe unveils a new high-performance, manually wound movement capable of measuring and displaying tenths of a second - all while preserving exceptional accuracy throughout the entire timing sequence. To overcome this mechanical feat, the Manufacture built upon the CH 29-535 PS calibre, the first traditionally constructed chronograph movement entirely conceived and crafted in-house, and protected by six patents since its debut in 2009.

This calibre has been enhanced with an additional chronograph mechanism dedicated solely to the 1/10th of a second function. The monopusher chronograph features two central hands, each driven by its respective mechanism. To ensure clear and immediate legibility of recorded times, the movement’s designers developed a patented system for concentric display of seconds and fractional seconds.

Finally, in pursuit of optimal efficiency, reliability, and precision, the Manufacture has, for the first time in its current collection, integrated its cutting-edge Oscillomax® regulating organ. This innovation stems from the Patek Philippe technical department responsible for the 2011 “Advanced Research” series, which introduced 17 patents.