1952 Bulova Senator
10KT Yellow RGP case (stamped inside caseback), very thin profile, Bulova case marked L2. Glass crystal. Running on a manual-winding Swiss made 10BT 17-Jewels dated L2. Silver Dial with black numerals and gilt hands and markings; I do not know if the dial has ever been refinished. Bulova marked crown. Looks to be the original band, stamped 1/20 12KT GF made by Bretton.
Supporting ad from 1954