Valjoux ETA 7750 Mechanical Auto Wind Chronograph Movement 17 Jewels Swiss Made

Description

Valjoux 7750: The World’s Most Iconic Chronograph Movement
Short List of Famous brand Watches that Use the Valjoux 7750 Movement:
Montblanc Star 4810 Chronograph
Certina DS-1 Chrono Automatique
Laco Chronograph Monte Carlo
Hamilton Jazzmaster Maestro Chrono
Longines Hydroconquest Chronograph
Hamilton Khaki Aviation X-Wind Automatic
Xezo Air Commando Chronograph
Fortis Monolith Chronograph
What makes the Valjoux 7750 distinct is that it uses a three-plane cam system.
Incabloc Shock Protection System to protect the calibre in case the user drops the watch or subjects it to physical shock.
7750 (12/6/9 subdials with day/date at 3)
Movement Type/Automatic
Jewels/17
Lignes/13 1/4”’
·
Diameter/30mm
Height/7.9mm
Power Reserve/~48 hours
Lift Angle/49 degrees
Vibrations Per Hour/28,800 (4 Hz)
Shock System/Incabloc
Regulator System/ETACHRON
Chronograph System
Three-plane cam style
Rotor/Ball bearing system
Winding Direction/Uni-directional
Hands
/2mm x 1.2mm x .25mm + 3 x .18mm
Hacking
Features/Hours, minutes, small seconds, central chronograph seconds, 30 minutes counter, 12 hours counter, day, date
Country of Manufacture/Switzerland