Model Name

Unknown

Case Date

1929

Case Serial

9274287

Signature Locations

Inside case, movement, dial

Case Signature Format

"Bulova, New York"

Movement

13AF, 15 Jewels, no adjustments indicated, Swiss

Movement Date Code

1929

Movement Serial

707434

Case Material Description

14K Gold Filled (white)

Case Dimensions

36mm lug to lug x 23mm without crown

Case Type

Single-hinged, rectangular

Crystal Specifications

23.3mm x 16.6mm, rectangular

Other Details

1924 patent date inside case

Dust shield and ring intact