Swiss-Grade Caliber 3131 Clone Movement
The Rolex Milgauss 116400 super clone runs on a Swiss-grade automatic movement engineered to reproduce the genuine Rolex Caliber 3131 in feel, frequency, and autonomy. The movement operates at 28,800 vibrations per hour, winds bidirectionally through a free-rotating rotor, and holds a 48-hour power reserve for two full days off the wrist. A soft-iron Faraday shield surrounds the caliber and protects the timekeeping from magnetic interference.
Accuracy and Anti-Magnetic Performance
Daily deviation holds within -5 to +8 seconds per day after factory regulation, close to the chronometer standard of the genuine Caliber 3131. The soft-iron Faraday cage shields the movement from magnetic fields up to 1,000 gauss, the protection that gives the Milgauss its name. The smooth sweeping seconds hand and the quiet rotor confirm the Swiss-grade build of this 116400 super clone.
Spec grid:
TypeAutomatic, anti-magnetic
Frequency28,800 vph (4 Hz)
Power Reserve48 hours
Jewels31
WindingAutomatic bidirectional
FunctionsHours, minutes, seconds