Patek Philippe Chronograph Perpetual Calendar 5270P-016

Patek Philippe revisits its 5270 perpetual calendar chronograph in a platinum case enhanced by a concave bezel and framing a blue lacquered dial with a black-gradient rim. This sporty-looking timepiece is powered by a mechanical watchmaking masterpiece: Caliber CH 29-535 PS Q combining traditional construction with six patented chronograph-related innovations.