Fontain ( Helbros ) Gents Deco style dress watch we think produced around 1928. 
Fontain was a sub brand of the Helbros Watch Co. We believe this was Styled on the Bulova Lone Eagle model,  the case features a frontal engraving with blue enamel Cut Off corners, the movement is marked the Fontain Watch Co and is a Swiss 6 Jewel 2 Adjusts movement. The case is in Nickel Silver Plate. Cosmetically this watch is in good condition with not too much wear on the dial, the hands have lost their paint.