Swiss-Grade Caliber 4130 Clone Movement
The Rolex Daytona 116515LN 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 three days off the wrist.
Chronograph Function and Accuracy
The chronograph starts, stops, and resets through the two screw-down pushers, with the column wheel and vertical clutch giving a clean hand jump on engagement. Daily deviation holds within -5 to +8 seconds per day after factory regulation, close to the chronometer standard of the genuine Caliber 4130. The 12-hour and 30-minute counters track elapsed time precisely, and the smooth central seconds hand confirms the Swiss-grade build.
Spec grid:
TypeAutomatic chronograph
Frequency28,800 vph (4 Hz)
Power Reserve72 hours
Jewels44
WindingAutomatic bidirectional
FunctionsHours, minutes, small seconds, chronograph