Patek Philippe Grandmaster Chime Ref. 5175 The sound of history To pay tribute to its 175th anniversary, Patek Philippe created a collection of limited-edition commemorative timepieces, and one of them stands out in particular. It is the so far most complicated wristwatch of the eminent family-owned watchmaking companies and decidedly one of the world’s most … Continue reading Patek Philippe Grandmaster Chime, the sound of history