For 2014 and the brand’s 175th anniversary, has released one of the their most complicated wristwatches of all time. This is no doubt inspired by the company’s iconic that was originally delivered in the 1930s and that will be re-auctioned in November 2014. The flagship timepiece that marks the brand’s 175th anniversary is called the Patek Philippe Grandmaster Chime 5175 (ref. 5175R-001) and it is an extremely complicated watch with two dials and 20 complications the result of eight years of development according to Patek Philippe.