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View picture in original size
Fig. 1

Valjoux 71

Features
manual-wind chronograph, 60s, 30min, 12h, pillar wheel
sub second

Data
14''', Dm= 31.3mm
17 jewels
f = 18000 A/h
power reserve 40h

Balance staff U1456 / U3468
balance with/without screws

Stem W1189

Mainspring / battery
Zf1258, 1.50 x 13.0 x 0.15 x 395mm

Hands
1.82 x 1.18 / 0.28 x 0.28 x 0.25mm

Comments about the data

Remarks
1914-1974
option: Breguet hairspring

family:
22: -
71: hour counter

Example, year: signature; shock device
ca. 1945: 2035, AXZ, Benrus Watch Co, Model GH4, Swiss, 17 Jewels

© K. van der Zouwen


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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