Patek Philippe Calatrava 5575

The Patek Philippe Complications reference 5575 is a special world time model distinguished by its integrated moon phase display, a feature not commonly found on other World Time references from the brand. This particular reference was released as a limited edition to commemorate the 175th anniversary of Patek Philippe, making it a notable entry within the Complications collection and for collectors of anniversary pieces. The watch features an 18k white gold case measuring 37.5 mm in diameter, characterized by its distinctive twisted lugs. It is powered by the automatic caliber 324 S C, which provides a power reserve of 45 hours. The dial is presented in ebony black, and the watch is fitted with a sapphire crystal. It offers a water resistance of 30 meters. As an anniversary limited edition, the 5575 appeals to collectors interested in Patek Philippe's special releases and those seeking a World Time complication with the unique addition of a moon phase. Its specific design elements, such as the lugs and the dial configuration, set it apart within the broader Complications range.