Description:  1955 Navigator

Model Name


Case Date


Case Serial


Signature Locations

Inside case, outside case, movement, dial, crown

Case Signature Format

Inside - "Bulova Watch Co."

Outside - "Bulova Watch Co."


11ACC, 17 Jewels, Unadjusted, Swiss, BXW

Movement Date Code


Case Material Description

Bezel material not indicated

Stainless Steel Back

Case Dimensions

41mm lug to lug x 33mm without crown

Case Type

Screw back with retainer ring, round

Crystal Specifications

29mm, round

Other Details

Inside case also reads, "Case Made in France"

Outside case also reads, "Waterproof, Anti-Magnetic, Shock Resistant"

NOTES:  As indicated on the inside of the case back, the case was made in France.  Perhaps that explains the absence of a case date code and that unusual case signatures.

1955 Navigator