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View picture in original size
Fig. 1

View picture in original size
Fig. 2

Durowe 50

Features
manual wind

Data
5.75 x 8.5''', Dm= 12.8 x 19.2mm
Do= 12.8 x 19.5mm
H= 3.5mm
F= 0.5mm
T= 1.6mm
15/17 jewels
f = 18000 A/h
power-reserve 36h

Balance staff balance- and hairspring collet respectively:
U343 : 0.8mm, 0.45mm
U344 : 0.8mm. 0.55mm
U1831: 0.75mm, 0.45mm

Stem W306

Mainspring / battery
Zf469, 1.10 x 7.0 x 0.08 x 220mm

Hands
1.10 x 0.55mm

Comments about the data

Example, year: signature; shock device
ca. 1940: - Durowe

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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