Richard Mille

Split-Seconds Chronograph

Reference Number :

RM 004

Series : RM 04

Retail Not Listed

This watch is not for sale, this page is just for reference purposes only. If you would like to purchase this watch, please contact Richard Mille. If you are interested in selling this watch to us, you can contact us here.

Quick TakeThe RM 004 radiates an aura of mechanical audacity. Its skeletonized movement unveils a symphony of gears and levers brought to life by the split-seconds complication—a feat of horological acrobatics. The carbon nanofiber baseplate evokes the sleek, high-tech world of Formula 1, where every millisecond matters. Boldly visible through the sapphire crystal, the intricate dance of chronograph components commands attention. This isn't just a watch to tell the time; the RM 004 is a declaration of technical prowess and an unabashed celebration of split-second precision.

DescriptionThe Richard Mille RM 004 Split-Seconds Chronograph represents a technical landmark in the brand's history. Its movement, the Calibre RM004, showcases a breathtakingly intricate architecture designed for precision timekeeping and instantaneous timing of multiple events. A core component is the carbon nanofiber baseplate—this material ensures exceptional rigidity and shock resistance while maintaining lightness, crucial qualities for a high-performance chronograph. Grade 5 titanium screws and bridges provide additional strength and stability throughout the movement. The RM004 also boasts several practical complications, including a 30-minute chronograph totalizer, a power reserve indicator to monitor the mainspring's tension, and a function indicator for streamlined winding, neutral, and hand-setting positions.

The journey of the RM 004 is marked by continuous evolution. Initial models featured a titanium baseplate akin to early Richard Mille tourbillons, but this was quickly superseded by the carbon nanofiber design. Later, the V3 version debuted a significantly revised movement, incorporating lessons learned from the RM 50-02 Airbus watch. Engineers refined the reset function by separating the lever and leaf spring, and introduced an adjustable clutch rocker to minimize chronograph start jitters. These meticulous changes optimized the split-seconds mechanism for even greater accuracy and longevity. This dedication to progress underscores Richard Mille's commitment to surpassing the limits of mechanical horology.

GenderMen

SignaturesRichard Mille

Country of OriginSwitzerland

Case Size48 mm

MovementHandwound

CaliberRM004

FunctionsSplit-Seconds Chronograph, Hours, Minutes, Power Reserve, Torque, Functions

Power Reserve42 Hours

Case MaterialsCarbon, TPT

Bezel MaterialsCarbon, TPT

Lug MaterialsCarbon, TPT

Case BackSapphire Crystal