Description:  1923 Unknown

Model Name


Case Date


Case Serial


Signature Locations

Inside case, movement, dial

Case Signature Format

"American Standard, 25 Years", with shield symbol


10AAI, 16 Jewels, 2 Adjustments, signed "Bulova Watch Co."

Movement Date Code


Movement Serial


Case Material Description

19K Gold Filled (white)

Case Dimensions

25mm x 25mm without crown

Case Type

Single-hinged back, fixed bezel, cushion

Crystal Specifications

18.5mm, round

Other Details

Movement includes number 12 in trapezoid shaped box

NOTES:   Information about American Standard signed cases is included in Bulova Case Signatures.  The basis of the date assigned to this watch is explained in Dating a Bulova, which now includes a detailed timeline for assessing watches made prior to 1926.


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1923 Unknown