This is a Bulova Senator Gents Dress Watch from 1957, the case bezel is yellow rolled gold plate with a steel back, the bezel is in good condition with only a few scratches visible the steel back has scratches but nothing deep, the dial shows a few spots of wear but nothing to detract from its two tone dial. 
Inside the case is a Bulova 11AC 17 Jewel lever movement signed Bulova Watch Co.
Cosmetically overall this between good and very good condition and runs well.