Sotheby’s is thrilled to be offering two outstanding Patek Philippe wristwatches this season. The first is the Patek Philippe 1518 pink gold perpetual calendar chronograph wristwatch, made in 1948. The watch has a royal provenance coming directly from the family of the original owner, Prince Tewfik Adil “T.A.” Toussoun of Egypt. The second watch is the Patek Philippe 5531R-010 World Time Minute Repeater. An impressive and rare pink gold minute repeating world time wristwatch with miniature cloisonné enamel dial depicting the Manhattan skyline, Circa 2017. Both magnificent watches will be available for auction on 9 December in New York.