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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

Humbert Etienne 19''' hunter

Features
stem wind and set
sub second

Data
19''', Dm= 42.3mm, Do= 43.0mm
H= 4.7mm
F= 0.65mm
T= 2.2mm
15 jewels
f = 18000 A/h
power reserve 38h

Hands
old: 1.80 x 0.6 / 0.28mm
new: 2.00 x 1.15 / 0.28mm

Comments about the data

Remarks
hunter calibre
early samples lever pin set (cf. open face)
option: bimetallic screw balance, cut or uncut

Swiss Patent 30478:
regulation gear (Fig.3)
deposited 04-13-1904 by Humbert Etienne, Tramelan (CH)

This movement is not listed in establiched calibre keys. As the patent document shows the strange balance cock of this movement, it was assigned to Humbert Etienne.

Example, year: signature; shock device
ca. 1925: Déposé, Brevet+No.30478 - 404856

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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