Lot Essay
Accompanied by an Extract from the Patek Philippe Archives confirming the date of manufacture as 1940 and its subsequent sale on October 3rd of the following year.
According to our research, the present watch has never before appeared at auction and is one of only 4 examples of the reference 721 known to the market.
According to our research, the present watch has never before appeared at auction and is one of only 4 examples of the reference 721 known to the market.