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Fig. 1

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Fig. 2

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Fig. 3

Valjoux 7765 (Valjoux 7760)

Features
manual-wind chronograph, 60s, 30min, cam switched
sub second
date: quickset
hack feature

Data
13.25''', Dm= 30.0mm, Do= 30.4mm
H= 6.35mm
F= 1.9mm
T= 3.0mm
17 jewels
f = 28800 A/h
power-reserve 52h

Balance staff U3777

Stem W3706 (thread 1.2mm)

Mainspring / battery
1.50 x 12.5 x 0.112 x 600mm

Hands
2.00 x 1.20 x 0.25 / 0.18 x 0.18mm

Comments about the data

Remarks
1983-1998
as 7760, without hour counter and day

family:
7750: automatic, day, date
7751: automatic, day, date, month, moon phase
7753: automatic, date. minute counter at 3h instead 12h
7754: automatic, date, dual time 24h
7758: automatic, date, moon phase
7760: manual wind, day, date
7761: manual wind, day, date, month, moon phase
7765: manual wind, date, no hour counter
7768: manual wind, date, moon phase
7770: automatic, split second, date hand at 3h

Example, year: signature; shock device
1) ca. 2000: Swiss, 17 Jewels; Incabloc
2) ca. 1985: T4, 17 Jewels; Incabloc (still with plastic reset lever)
3) 1996: Nr.2611 (COSC-Chronometer), Tissot Swiss 1853; 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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