Bulova 1959 Aircraft

Submitted by mysterious bul… on
Manufacture Year
1959
Movement Model
13AK
Movement Jewels
17
Case Serial No.
936528
Case shape
Round
Case color
White
Case Manufacturer
Bulova
Gender
Mens
Watch Description

Bulova Valjoux 23 movement chronographer watch, ss case metal button, don't have manufacture year, looks like 1941.

6.7.2026
6.7.2026
Geoff Baker
Posted June 7, 2026 - 9:37pm

Is it possible to add photos of the inside and outside of the case back please?

mysterious bul…
Posted June 7, 2026 - 11:26pm

In reply to by Geoff Baker

"There are no markings on the outside of the case. Inside, it is signed 'Bulova' with a serial number, but there is no date stamp."

mybulova_admin
Posted June 8, 2026 - 6:24am

In reply to by mysterious bul…

So, the area that I've circled in red does not look to have anything that looks like a stamp?

FifthAvenueRes…
Posted June 8, 2026 - 2:51am

is there an asterisk slightly N. of the case screw on the left of the image? 

FifthAvenueRes…
Posted June 8, 2026 - 3:09am

I have 2 examples of this watch, one has a 13AH the other a 13AK. 

The 13AH dates to the 1940's, the 13AK to the 1950's 

13AH vs 13AK 

The datecode on the 13 AK I own (L9) was found here: 

FifthAvenueRes…
Posted June 8, 2026 - 3:20am
  • My 13AK L9 model has been identified as the 'AIRCRAFT' per a 1965 linebook entry.