Ref.765J Open Face Fully Gulloché in Yellow Gold

Vintage Patek Philippe Open Face Fully Guilloche Ref.765J Pocket Watch from 1957.

The ref. 765 was produced for a few years, from 1955 to 1962. Today it is known to exist in yellow gold, in pink gold or in white gold. In total less than 100 watches were made. Seven yellow gold and one pink gold were identified back in to the market. In 1955, ref. 765J was retailing for SF 1710, compared to SF 1135 for a Calatrava ref. 96.