Patek philippe ref 5013p

October 5

leading the sale at the sotheby’s hong kong important Watches sale is this exceptional platinum automatic minute repeating perpetual calendar timepiece. sporting a retrograde date, moon phases and leap year indication, the tonneaushaped watch is one of 290 lots offered and is touted as one of the most complex wristwatches ever made by the swiss manufacture with a total of 515 parts. the piece is estimated to fetch us$359,000-$487,000.