Model Name

Spartan

Case Date

1928

Case Serial

8152082

Signature Locations

Inside case, movement, dial

Case Signature Format

"Bulova, New York"

Movement

10AN, 15 Jewels, 4 Adjustments

Movement Date Code

1928

Movement Serial

466744

Case Material Description

14K Rolled Gold Plate (white)

Case Dimensions

35.5mm lug to lug x 27.6mm without crown

(28mm without lugs)

Case Type

Single hinged, tonneau

Crystal Specifications

23.6mm, round

Other Details

1927 patent date inside case