Phillips in Association with Bacs & Russo follows up its most successful year yet an annual auction total of US$133 million with five extraordinary Patek Philippe wristwatches for this year s spring auction season. Leading the Geneva Watch Auction XIII is a full set of Patek Philippe perpetual calendar chronograph reference 2499 series comes from a prestigious single owner collection that took almost 20 years of craftsmanship to assemble while the Hong Kong Watch Auction XII will offer a rare Patek Phillippe minute repeating perpetual calendar reference 3974 in pink gold, one of the five known to the market. We are thrilled and honoured to offer for the first time in close to two decades all four series of the reference 2499 in one sale, making our spring 2021 sale a once in a generation event. The Patek Philippe reference 2499, in any dial or case combination, is considered one of, if not the most iconic and desirable trophy watches to crown any collection. It was made for close t