Model Name

Instand Change Date & Day, #12006

Case Date

1972

Case Serial

J396989

Signature Locations

Outside case, movement, dial

Case Signature Format

"Bulova"

Movement

11AOACB, 23 Jewels, no adjustments indicated

Movement Date Code

1972

Case Material Description

Gold Electroplate Bezel (yellow)

10K Rolled Gold Plate Back and Bezel Ring (yellow)

Case Dimensions

39mm x 35mm without crown

Case Type

Screw back with retainer ring, cushion

Crystal Specifications

29mm, round

Other Details