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Fig. 1

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Fig. 2

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Fig. 3

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Fig. 4

Venus 180

Features
manual wind
sub second

Data
10.5''', Dm= 23.3mm
H= 3.85mm
7/15/17 jewels
f = 18000 A/h
power reserve 40h

Balance staff U1488 / U3138
balance with/without screws

Stem W1183

Mainspring / battery
Zf1391/3, 1.70 x 9.5 x 0.11 x 285mm

Hands
1.30 x 0.70 / 0.21mm

Comments about the data

Remarks
different bridge shapes
differences not known between 180, 181, 182

family:
180-182: 10.5'''
202: 11.5'''
203: 11.5''', calendar, moon phase
204: 11.5''', calendar
208: 10.5''', date
214: 10.5''', day, date
216: 11.5''', big date

Example, year: signature; shock device
1-2) ca. 1955: Fortis, Swiss Made - Venus 180; Incabloc
3-4) ca. 1945: - Venus 180

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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