Patek Philippe Grand Complications 5270

The Patek Philippe 5270P-016 is a Grand Complications model featuring a 41mm round platinum case with a concave bezel and sapphire crystal. The dial is blue lacquered with a black-gradient rim, displaying a perpetual calendar with moon phase, date, weekday, month, small seconds, and chronograph functions. It is powered by the manual-winding Caliber CH 29-535 PS Q, which incorporates six patented chronograph-related innovations and provides a 65-hour power reserve. The case offers water resistance to 30 meters.