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View picture in original size
Fig. 1

View picture in original size
Fig. 2

Eterna 835H

Features
automatic (bumper)
sub second

Data
11.75''', Dm=Do= 26.0mm
H= 5.4mm
17/19/21 jewels
f = 18000 A/h
power reserve 38h

Balance staff U1697

Stem W2057

Mainspring / battery
1.60 x 9.0 x 0.09mm

Hands
1.30 x 0.70 / 0.22mm

Comments about the data

Remarks
1939-
first large-scale produced automatic from Eterna
base calibre 905

family:
manual wind:
845, 905: 9.75''', sub second
bumper automatic:
833: 11.75''', bevelled base plate, sweep second
834: 12.25''', bevelled base plate, sub second
835: 11.75''', plane base plate, sub second
1076: 13''', bevelled base plate, sub second
1077: 13''', bevelled base plate, sweep second

Example, year: signature; shock device
1939: 2805932, Eterna Automatic Brevet Dep.; Eterna-H

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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