Model Name

Unknown

Case Date

1930

Case Serial

0047890

Signature Locations

Inside case, movement, dial

Case Signature Format

"Bulova, New York"

Movement

10AN, 17 Jewels, Unadjusted

Movement Date Code

1929

Movement Serial

662648

Case Material Description

14K Gold Filled (white)

Case Dimensions

36.5mm lug to lug x 26.5mm without crown

Case Type

Single-hinged, tonneau

Crystal Specifications

24.5mm x 21.5mm, tonneau (G-S N470)

Other Details

1927 patent date inside case

Dust ring and shield intact