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Valjoux 720

The Valjoux 720 is a hand-winding flyback chronograph movement in the Valjoux 72 family. The Valjoux 720 was produced in the 1970s.

The Valjoux 230 and 720 are almost identical except that the latter adds a 12 hour counter at 6:00 on the dial.

The Valjoux 720 is extremely rare. One user of this movement was Franck Muller.

Valjoux 23/72 Family Movements

The Valjoux Cal. 23/72 family was primarily made up of eight movements, with all others being variations on these. Many components are shared between most or all of these movements, with the main variations happening together over the long production of the series.

Complications18,000 A/h
No Chrono
18,000 A/h
No Hours
18,000 A/h
Hour Counter
21,600 A/h
No Hours
21,600 A/h
Hour Counter
Base23 VZ
69 DX
72 VZH
722
236726
727
Flyback230720235725
Date232234
Triple Date78 VZSC23C72c VZHC
723
730
Flyback and Date237
24 Hour Hand724729
Calendar and Moon Phase89 DXC
90 VZSCL
88 VZHCL886
Tide Calculator721
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