Swiss-Grade Automatic Movement | Clone of Rolex Caliber 3165
The Cellini 50519 super clone runs on a Swiss-grade automatic movement engineered to match the architecture, frequency, and 48-hour autonomy of the Rolex Caliber 3165. The Caliber 3165 is the in-house self-winding movement Rolex built exclusively for the Cellini Date collection, with an instantaneous date jump and a stop-seconds function for precise time setting. The clone movement carries the same functional layout under the solid case back.
Accuracy, Winding and Regulation
Daily deviation holds within -5 to +10 seconds per day after factory regulation, a tolerance band wider than the COSC -2/+2 rating of the genuine Caliber 3165 but consistent with Swiss-grade clone performance at this tier. The bidirectional rotor maintains the power reserve through normal wrist movement without manual winding. The instantaneous date function on the Cellini 50519 super clone advances at midnight in a single step rather than slowly crossing the hour, matching the snap behavior of the genuine reference.
The technical specifications of the clone movement are listed below.
The movement specifications of this Cellini 50519 super clone are detailed in the table below.
TypeAutomatic self-winding
Caliber BaseSwiss-grade Caliber 3165 clone
Frequency28,800 vph (4 Hz)
Power Reserve48 hours
Jewels31
WindingBidirectional automatic rotor
FunctionsHours, minutes, seconds, instantaneous date, stop-seconds
Regulation5 to +10 seconds per day