Case measures 33mm x 26mm non inclusive of the Crown using Calipers.
Quadrant textured Dial shows a combination of applied Gilt Arabic numerals and hashmark markers. Bulova signature and tracks are printed Black.
Hour and Minute Hands are Gilt Index style and an Index style Seconds Hand shows on a sub Dial fully obscuring the 6.
Gold Caseback is stamped M3.
vintage display ad is Dated 1962.