Accompanied by a Patek Philippe leather covered box. The watch is also accompanied by an Extract from the Patek Philippe Archives confirming the date of manufacture as 1974 and its subsequent sale on August 9th of the same year.
According to our research the present watch has never before appeared at auction.
For a similar example see Huber & Banbery, Patek Philippe, Wristwatches, Volume 2, Second Edition, pp 222 & 223.
For a note on the reference 3573 see the previous lot.