Swiss-Grade RMUL2 Clone Hand-Wound Skeleton Movement
The Richard Mille RM 055 super clone runs on a Swiss-grade hand-wound mechanical movement engineered to match the genuine Richard Mille RMUL2 caliber in feel, frequency, and architecture. The movement operates at 21,600 vibrations per hour, winds by hand through the crown, and holds a power reserve of approximately 55 hours for over two days off the wrist. The caliber drives the central hours, minutes, and seconds across a grade 5 titanium baseplate and bridges, the same architectural choice the genuine RMUL2 uses for shock resistance and weight reduction.
Accuracy, Shock Resistance and Daily Performance
Daily deviation holds within -5 to +8 seconds per day after factory regulation, close to the chronometer band that buyers expect from a Swiss-grade hand-wound build. The grade 5 titanium baseplate and bridges give the movement a strong, light core that handles shock during sport use, which is the architectural reasoning behind the genuine RMUL2. The 50-meter water resistance and the screw-down crown let the RM 055 super clone hold its seal through daily wear, hand washing, and light water contact, in line with the active-wear positioning of the Bubba Watson reference.
Spec grid:
TypeHand-wound mechanical, skeleton
Frequency21,600 vph (3 Hz)
Power ReserveApproximately 55 hours
BaseplateGrade 5 titanium
BridgesGrade 5 titanium, satin finished
FunctionsHours, minutes, seconds