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Rolex 4130
Last updated: July 28, 2025
Brand
Caliber Number
4130
Production Period
2000 – 2023
Lignes
13.5”’
Diameter
30.5 mm
Height
6.5 mm
Power Reserve
Unconfirmed
Frequency
28,800 A/h (4 Hz)
Jewels
44
Escapement
Swiss Lever
Anti-Shock Device
Paraflex
Hand Count
6
Manufacture Region
Unconfirmed
Functions
Automatic, Column-Wheel Chronograph (12hr, 30min), Small Seconds
Rolex 4130 Description
The Rolex 4130 is the first fully in-house, integrated automatic chronograph by Rolex, introduced in 2000 to power the Cosmograph Daytona. It features a column wheel with a vertical clutch for a precise start/stop, and a simplified mechanism for enhanced reliability. With a 72-hour power reserve and a Parachrom hairspring, it set a new benchmark for modern chronograph movements and served for 23 years.
