Swiss-Grade Caliber 3285 Clone Movement
The Rolex GMT-Master II 126715CHNR super clone runs on a Swiss-grade automatic movement engineered to follow the genuine Rolex Caliber 3285 in feel, frequency, and autonomy. The movement operates at 28,800 vibrations per hour, winds bidirectionally through a free-rotating rotor, and holds a 70-hour power reserve for nearly three days off the wrist. The caliber drives the independently adjustable 24-hour GMT hand and the quickset date.
Accuracy and Dual-Time Performance
Daily deviation holds within -5 to +8 seconds per day after factory regulation, close to the chronometer standard of the genuine Caliber 3285. The smooth sweeping seconds hand and the quiet rotor confirm the Swiss-grade build. The local hour hand jumps in one-hour steps without stopping the seconds hand, which lets the 126715CHNR super clone change time zones cleanly while traveling.
Spec grid:
Type:Automatic with GMT
Frequency:28,800 vph (4 Hz)
Power Reserve:70 hours
Jewels:31
Winding:Automatic bidirectional
Functions:Hours, minutes, seconds, date, 24-hour GMT