Description:  1940 Ambassador C

Model Name

Ambassador C

Case Date


Case Serial


Signature Locations

Inside case, outside case, movement, dial

Case Signature Format

Inside - "Bulova, Fifth Ave, New York"

Outside - "Bulova"


10AX, 21 Jewels, no adjustments indicated

Movement Date Code


Case Material Description

10K Gold Filled (yellow)

Case Dimensions

41mm lug to lug x 25mm without crown

(32mm without lugs)

Case Type

Snap back, tonneau

Crystal Specifications

24.1mm x 17.8mm, tonneau (G-S MT349-25)

Other Details


NOTES:  The 1940 Ambassador C takes a larger crystal than the 1939 Ambassador.

1940 Ambassador C