Case measures 30mm Lug to Lug x 10mm wide non inclusive of the Crown using Calipers. White Dial shows applied Gilt Arabic Numerals and Bulova signature, track is printed in Black. Hour and Minute Hands are Black Modern style. Snap fit Caseback is Gold and stamped as shown. The "Art Deco Movement" (1925 to 1939) was founded by members of the French Artists' collective known as the "La Société des artistes décorateurs" following the Paris Exposition Internationale des Arts Décoratifs et Industriels held in 1925 and was originally referred to as "Style Moderne". it wasn't until the 1960s that English Art Historian Bevis Hillier first coined the term "Art Deco." The Art Deco Style is probably one of the easiest Artistic styles to recognize, with its modern ultra clean lines and its Trapezoidal shapes, stepped edges and arched corners. Vintage Display ad Dated 1934.
While these girls keep excellent Bulova time, I think they were form first, function second. It could be "seen" that the lady was sporting a nice piece of jewelry- a watch....but the acutal reading of the time was secondary to it's beauty. It's too darned hard to "see" the time w/o something going on LOL.