Rolex 4130

Last updated: July 28, 2025

Brand

Rolex

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

Escapement

Swiss Lever

Anti-Shock Device

Paraflex

Hand Count

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.