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Fig. 1

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Fig. 2

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Fig. 3

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Fig. 4

Moeris 19'''H open-face

stem wind and set
sub second

19''', Dm= 42.45mm, Do= 43.3mm
H= 5.3mm
F= 0.55mm
T= 2.2mm
7/15/17 Jewels
f = 18000 A/h
power reserve 34h

Balance staff U1078

Stem W1579

Mainspring / battery
Zf3509, 2.00 x 17.0 x 0.21 x 500mm

2.00 x 1.10 / 0.20mm

Comments about the data

open face calibre
early samples with bimetallic screw balance
option: Breguet hairspring (Fig.1)
option: precision regulation gear (cf. hunter)
varying bridge shapes (cf. other 19''' calibres)
differences not known between 19'''E, 19'''H

set-lever spring between plates:
19'''B: H= 5.25...5.3mm
19'''C: H= 6.6mm, negative stem mechanism
19'''D: H= 4.15mm
19'''G: H= 5.2mm, winding gear modified
set-lever spring on dial side:
19'''E, 19'''H: H= 5.3mm
19'''F, 19'''J: H= 4.25mm

Example, year: signature; shock device
1-2) ca. 1935: Moeris, 19H, Swiss Made, Adjusted, 15 Jewels
3-4) ca. 1940: Moeris, 19H; Incabloc

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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