Description:  1930 Sky King

Model Name

Sky King

Case Date

1930

Case Serial

0410386

Signature Locations

Inside case, movement, dial

Case Signature Format

"Bulova Quality, AAA"

Movement

10AN, 17 Jewels, Unadjusted

Movement Date Code

1930

Movement Serial

623603

Case Material Description

None indicated (two tone gold with engraving)

Case Dimensions

36.5mm lug to lug x 26.5mm without crown

(29.3mm without lugs)

Case Type

Single hinged (broken), tonneau

Crystal Specifications

22mm x 20.5mm, hexagonal (G-S H440, B*B H2205 205)

Other Details

1927 patent date inside case

Dust shield and ring intact

 

1930 Sky King

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