The Calatrava collection features a classic and timeless timepiece known as the Patek Philippe 5296R-001. Its elegant design and impressive movement are complemented by a vintage-inspired "sector dial" layout that adds a touch of nostalgia and sophistication to the watch. The reference 5296, launched in 2005, pays tribute to Patek Philippe's celebrated Calatrava collection from the 1930s and is available only in white or pink gold. The sector dial is well-proportioned and remains particularly popular among collectors due to its timeless design. This layout was often used on scientific and aviation instruments for its legibility and ease of use. By incorporating this design into the Patek Philippe 5296R-001, the company honors the history of horology and emphasizes the watch's function as a tool for measuring time.