Description:  1940 Aurora

Model Name


Case Date


Case Serial


Signature Locations

Inside case, outside case, movement, dial

Case Signature Format

Inside - "Bulova, New York"
Outside - "Bulova"


3AL, 17 Jewels, Unadjusted, Swiss, BXW

Movement Date Code


Case Material Description

14K Gold Filled (rose)

Case Dimensions

39.3mm lug to lug x 11.4mm without crown

Case Type

Snap back, rectangular

Crystal Specifications

13.8mm x 9.3mm (G-S MX242)

Other Details


NOTES:  This watch has been tentatively identified as the Aurora based on its crystal specifications.  It is the only model listed in G-S Catalog 1943 as taking the crystal specified above.


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1940 Aurora