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
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 cleanly through the two screw-down pushers, with the central seconds hand snapping back to zero on reset. The smooth running seconds at 6 o'clock and the quiet winding 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 to 12 hours