One of the World’s Rarest Watches Is Coming to Auction in May
Only two examples in yellow gold from Patek Philippe Ref. The number 2523 with a South American cloisonné enamel is known to exist. Courtesy Phillips There are hours, and then there are Watches. 1953 Patek Philippe Ref. The 2523 Heures Universelles belongs firmly to the second category, and is so rare that its appearance at … Read more