28,800 vph (8 Hz)
The VALJOUX-7755 is an automatic chronograph movement manufactured by ETA SA in Switzerland. Operating at 28,800 vph with Incabloc shock protection, it measures 7.25mm thick and features a ball-bearing rotor. The bicompax layout places the small seconds at 9:00 and a 30-minute totalizer at 12:00—unlike the tricompax 7750, it omits the 12-hour counter and provides date only. Parts interchange with the 7750 except for calendar and chronograph complications.
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Frequency
28,800 vph (8 Hz)
Height
7.25mm
Display Type
Analog
Rotor Type
Ball Bearing
Shock Protection
Incabloc
COMPLICATIONS
Chronograph
FEATURES
Small Seconds
