CALIBRE 7140

Introduction and Launch: The Rolex calibre 7140 is a self-winding mechanical movement, entirely developed and manufactured in-house by Rolex. This sophisticated no-date, three-hand movement features a small running seconds subdial, exemplifying Rolex’s commitment to precision and craftsmanship. Debuting on March 27 2023, at Watches and Wonders, the calibre 7140 was introduced with the launch of the Rolex 1908. Notably, the 1908 is among the few Rolex models to feature an exhibition caseback, allowing a rare view of the finely finished movement within. This release marked a significant moment in Rolex’s watchmaking evolution, combining traditional elegance with modern innovation. .

Technical Specifications

Jewels:
38 Jewels
Power Reserve:
Power reserve of approx 66 hours
Beat Rate:
Operating at 28,800 vibrations per hour (4Hz)
Movement:
Self-Winding mechanical movement
Escapement:
The calibre 7140 features Rolex’s patented Chronergy escapement, which blends high energy efficiency with exceptional reliability. This escapement was introduced to all Rolex calibres from 2015 onwards
Anti-Shock:
Paraflex Anti-Shock System
Hairspring:
Syloxi Hairspring
Certification:
Calibre 7140 is certified by the Official Swiss Chronometer Testing Institute (COSC) for precision and accuracy, as well as the the Rolex Superlative

Design and Features

Hands Configuration:
Hours, minutes and a seconds hand at 6 o'clock

Watches with this Calibre

Rolex Perpetual 1908:
52506 / 52508 / 52509