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View picture in original size
Fig. 1

View picture in original size
Fig. 2

Dugena 4003 (Valjoux 7734)

Features
manual-wind chronograph, 60s, 30/45min, cam switched
sub second
date: set by changing 22:30-24h

Data
14''', Dm= 31.0mm, Do= 31.3mm
H= 6.65mm
F= 1.25mm
T= 2.5mm
17 jewels
f = 18000 A/h
power reserve 45h

Balance staff U3106

Stem W1188 / W3371
thread 1.2mm / 0.9mm

Mainspring / battery
Zf1337, 1.60 x 12.5 x 0.13 x 430mm

Hands
1.40 x 0.95 x 0.27 / 0.27 x 0.18mm

Comments about the data

Remarks
1969-1978
3 different reset hammers (cf. Valjoux 7733)

family/generations:
essentially same as Venus 188:
4001: -
completely redesigned:
4002: -
4003: date
4004: hour counter

Example, year: signature; shock device
ca. 1972: V, 17 Jewels; Incabloc
(Valjoux 7734)

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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