5520P Grand Complications 42.2mm Black Calfskin Strap Ebony Black Sunburst Dial Platinum Bezel

Patek Philippe has introduced a new self-winding grand complication watch that features a dual time zone "Travel Time" system and a 24-hour alarm mechanism with a striking hammer on a gong. The watch was created with a new integrated movement. for which the company has received four patents. The watch is designed as a perfect travel companion and is presented in an elegant platinum case in the style of a pilot watch.