Swiss-Grade Caliber 4130 Clone Movement
The Rolex Daytona 116518LN super clone runs on a Swiss-grade automatic chronograph movement engineered to reproduce the genuine Rolex Caliber 4130 in feel, frequency, and autonomy. The movement operates at 28,800 vibrations per hour, winds bidirectionally through a free-rotating rotor, and holds a 72-hour power reserve for a full weekend off the wrist. The vertical-clutch chronograph engages cleanly with no stutter of the seconds hand at start.
Accuracy and Chronograph Performance
Daily deviation holds within -5 to +8 seconds per day after factory regulation, close to the chronometer standard of the genuine Caliber 4130. The chronograph starts, stops, and resets to zero through the screw-down pushers, and the 30-minute and 12-hour counters track elapsed time on the sub-dials. The smooth central seconds sweep and the quiet rotor confirm the Swiss-grade build.
Spec grid:
Type:Automatic chronograph
Frequency:28,800 vph (4 Hz)
Power Reserve:72 hours
Jewels:44
Winding:Automatic bidirectional
Functions:Hours, minutes, small seconds, chronograph