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View picture in original size
Fig. 1

View picture in original size
Fig. 2

Bulova 10AM

Features
manual wind
sweep second

Data
10.5''', Dm= 23.3mm
17/21 jewels
f = 18000 A/h
power reserve 38h

Balance staff U1785

Stem W2086

Mainspring / battery
1.40 x 9.0 x 0.10mm

Hands
1.40 x 0.70 / 0.22mm

Comments about the data

Remarks
1930-1940
Breguet hairspring

Example, year: signature; shock device
1937: ->(1937), Bulova Watch Co., U.S.A., Adjusted, 21 Jewels
(Bulova 10AE, sub second)

Not for Sale!
The movements presented in this caliber finder are not for sale. This is only a data sheet for identification and evaluation of the movement calibre, as well as for approximate dating.

bidfun-db 21.3 © 02-08-15, mtr-Ranfft


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