Among Patek Philippe's most revered creations, the World Time lineage has captivated collectors since its 1930s debut. In 2000, Patek unveiled the modernized ref. 5110, incorporating a patented mechanism for effortless time zone selection along with a guilloché dial of mesmerizing depth and sophistication.

From the year 2000, special editions of the ref. 5110 World Time were released, featuring particularly interesting and sometimes unique location or time zone dials. To name a few, we know of the emerald green “Mecca”, the Münster, Dubai, Singapore and Taipei editions, whereby one city would be highlighted in a different colour by special request.

The present ref. 5110J is one such exclusive example, customized for the State of Qatar with "Doha" luminously displayed in red. Likely created as diplomatic gifts for visiting officials or dignitaries, it comes complete with its Certificate of Origin and box denoting its special edition status. Furthermore, the watch remains in untouched, factory-sealed condition. For Patek Philippe collectors, it is a remarkable testament to the reverence held for the brand, whose timepieces honor those shaping global relations.