One of the most iconic collections from Patek Philippe is the World Time, first introduced in the 1930s. The World Time is designed for travelers and collectors alike, featuring a unique display that shows the time in 24 different time zones around the world. Patek Philippe watches especially the World Time, are known for their exquisite craftsmanship, high accuracy, and unparalleled attention to detail. Each watch is meticulously crafted and features intricate dials that are adorned with beautiful enamel work or hand-guillochéd patterns. This model, ref. 5131J -001 is crafted with yellow gold, measuring at 39.5mm, and paired with a brown alligator strap that creates a classic and sophisticated look. Much like its World Time counterparts, the watch features an intricate, detailed, and vibrant cloisonne enamel dial, depicting the map of the United States and Europe. All parts together, it creates a stunning and prestigious watch that is a beautifully crafted work of art. The dial also displays 24 time zones, allowing the wearer to easily track time around the world. The central hour and minute hands are complemented by a rotating 24-hour ring, which indicates each of the times in the different time zones. Powered by calibre 240 HU, the watch boasts a power reserve of approximately 48 hours and water resistance up to 30m. Versatile and accurate, the stunning watch combines the highest level of technical expertise with superb craftsmanship and artistic beauty. The watch is not only a watch that exudes elegance, but it also is a very practical and functional watch. It is a true collector's item that will be cherished for generations to come.