Swiss. 1950s. 14K yellow gold. Inner caseback stamped for 14K gold. Serial number 3362963. Features early "bumper" automatic movement. In the style of Patek Philippe's iconic "Calatrava" model. Gross weight of assembled watch, 36 grams. 32mm case diameter. The watch was found to be running at the time of cataloguing. It has not been tested for timekeeping accuracy and may require adjustment. Offered without reserve. CODE-WAT