7750 is one of the most recognizable and widely used automatic chronograph watch movement. It was based on the manual wind caliber 7733, which itself was based on the Venus 188.
Jewels: 25
Lignes: 13 1/4”’
Diameter: 30mm
Height: 7.9mm
Power Reserve ~48 hours
Vibrations Per Hour 28,800
Hacking? Yes
Features Hours, minutes, small seconds, central chronograph seconds, 30 minutes counter, 12 hours counter, date
