Evolution of caliber 4130, introduced in 2023 for the new Cosmograph Daytona. Features Chronergy escapement for enhanced energy efficiency, Paraflex shock absorbers, and optimized ball bearings. Uses fewer components than the 4130 for improved reliability and easier servicing. New aesthetic updates include skeletonized rotor and Rolex Côtes de Genève decoration on bridges. The platinum model features 18K yellow gold rotor visible through sapphire caseback.
Movement Type
Automatic
Jewel Count
47 jewels
Power Reserve
72h
Frequency
28,800 vph (8 Hz)
Display Type
Analog
Rotor Type
bidirectional
Winding
optimized ball bearing
Shock Protection
Paraflex
BRAND
RolexTYPE
AutomaticSTATUS
In ProductionMANUFACTURE
In-houseLAUNCH YEAR
2023CALIBER FAMILY
41xxCOUNTRY
SwitzerlandALSO KNOWN AS
