This appears to be either a 1932 Envoy or Ambassador. It is a yellow gold filled or plated case. The movement is a 15 jewel with a T date code. The dial is white with yellow gold applied markers. There area ads calling this a Envoy but I also see it called an Ambassador. I am not sure but there is one other like this in white gold id'd as an Envoy.
Movement Date Code
Case Serial No.