The Patek Philippe reference 5131 is one of the manufacture's most celebrated World Time wristwatches, combining one of Patek Philippe's most iconic complications with exceptional artisanal craftsmanship. Introduced in 2008 as the successor to the legendary reference 5130, the 5131 is powered by the ultra-thin automatic Calibre 240 HU with micro-rotor construction, enabling the simultaneous display of the time across all 24 time zones via the signature rotating city disc and 24-hour ring. Its defining feature is the exquisite hand-crafted cloisonné enamel centre dial, depicting a map of the world and showcasing one of the rarest decorative arts in watchmaking.

Produced in yellow gold, white gold, rose gold and platinum, each with a unique cloisonné enamel world map, the reference 5131 was manufactured in extremely limited numbers, with each dial requiring exceptional skill and many hours of painstaking craftsmanship. Combining technical innovation with artistic excellence, the 5131 has become one of Patek Philippe's most desirable and collectible modern references, admired for its rarity, extraordinary beauty and timeless interpretation of the iconic World Time complication.