American. 14K solid gold case. In original jewellers presentation box with papers. Gross weight of assembled watch 56.9 g. Movement marked, "Gruen Watch Co Verithin Seventeen 17 Jewels 528186 Adjusted Temperatures Precision Suisse". 44mm case diameter. After winding, watch was found to be running at the time of cataloguing. It has not been tested for timekeeping accuracy and may require adjustment. Unknown service history. CODE:POC