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View picture in original size
Fig. 1

View picture in original size
Fig. 2

View picture in original size
Fig. 3

Doxa 1, 19'''hunter (FHF 19''')

stem wind and set
sub second

19''', Dm= 42.3mm, Do= 42.95mm
H= 5.1mm
F= 0.7mm
T= 2.4mm
15/16 jewels
f = 18000 A/h
power reserve 39h

Balance staff U1117

Stem W1616

Mainspring / battery
Zf3423, 1.90 x 17.0 x 0.21 x 490mm

1.70 x 0.56 / 0.28mm

Comments about the data

open-face- or hunter calibre
bimetallic screw balance
Breguet hairspring

in movement registers only listed as Doxa calibre
Flume: Doxa 1, 18.5'''
Engelkemper, Jacob: Doxa 1, 19'''
Doxa 1 to Doxa 14 designate movement generations containing calibres of different dimensions; individual designations start with Doxa 20.

Swiss Patent 51482:
filed 05-03-1910, FHF, Fabrique d'Horlogerie de Fontainemelon (CH)
crown mechanism without setting lever spring (Fig.3)

Example, year: signature; shock device
1920: Doxa - 1219303, Déposé, +51482

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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