Video: Patek Philippe Unveils World’s Most Complicated Watch, the Grandmaster Chime
By Erika Winters Patek Philippe Grandmaster Chime Ref. 5175 • Image: Patek Philippe Renowned watchmaker Patek Philippe is commemorating its 175th anniversary with a collection of limited-edition commemorative timepieces. And one of the collection's watches, the incredible Grandmaster Chime, has been b...