Patek Philippe World Time ref 5130R Guilloché Dial in 18k Rose Gold with, 2006

Dealer description — Bulang & Sons

The story of the Patek Philippe World Time complication begins with Louis Cottier, a Geneva watchmaker who invented the modern world time mechanism in the early 1930s. His system allowed the wearer to read the time in 24 time zones simultaneously, using a central hour and minute hand, a rotating 24-hour ring, and a city ring representing major world cities. Patek Philippe quickly recognized the brilliance of Cottier’s invention and, in 1937, introduced its first world time wristwatch: Ref. 96 HU (“HU” for Heure Universelle ). Over the following decades, Patek Philippe refined the concept with several legendary references. The Ref. 1415 HU of the 1940s and 1950s featured a larger case and improved legibility, while the Ref. 2523 HU of the 1950s is celebrated for its breathtaking cloisonné enamel dials depicting world maps. Today, the Ref. 2523 is considered the holy grail of Patek Philippe World Time watches, with exceptional examples achieving tens of millions at auction. From the 1970s until around 2000, Patek Philippe produced very few World Time watches, until the introduction of Ref. 5110, which marked the beginning of the modern World Time era. This reference remains a favorite here at Bulang & Sons—an icon that perfectly balances technical ingenuity with timeless elegance. Presented here is its successor, Ref. 5130R, with the “R” denoting its 18k rose gold case. Slightly larger than its predecessor at 39.5mm, the watch features a classic Calatrava-style case and a pusher at 10 o’clock that advances the local time by one hour while simultaneously rotating the city and 24-hour rings, all without disturbing the minute hand. A sapphire display case back reveals the Caliber 240/228 HU, powered by a refined 22k gold micro-rotor. The hands are the distinctive knife style, with a sharp minute hand and an expressive bubble hour hand—an elegant nod to historic World Time models. The dial is a true work of art, adorned with a beautifully executed guilloché pattern in tones that harmonize effortlessly with the warmth of the rose gold case. The outer city ring displays 24 cities, each representing a different time zone, allowing the wearer to travel the world at a single glance. The watch is paired with a beautiful Bulang & Sons leather strap and fitted with its original 18k rose gold Patek Philippe folding buckle. It comes complete with inner and outer boxes, booklets, the leather document holder, and the original Certificate of Origin, confirming its sale in 2007. Fully serviced by our watchmaker, this exceptional world timer is ready for many years of faithful service. More than a watch, this is a companion for a life well travelled — quietly marking time across continents, memories, and moments. Get in touch to make it yours ! Specifications: Patek Philippe World Time reference 5130R 39.5 mm 18k Rose gold case with display case-back Opaline colored dial with center guilloché World time 24 time zones display complication Case no 4437xxx / movement no 364xxxx dating to 2006 Automatic cal 240 HU(Heures Universelles) with 22 k gold microrotor Bulang and sons leather strap with 18k rose gold Patek' folding clasp Inner and outer boxes , booklets Original Certificate of Origin, stating the sale in 2007. Fully serviced by our watch maker