The Richard Mille RM 21-02 Tourbillon Aerodyne Skeleton represents a new material-focused evolution within the RM 21-02 collection, continuing the brand’s pursuit of extreme performance, visual depth, and avant-garde engineering. This reference is defined by its bold use of high-tech composites, combining blue Caribbean Quartz TPT, black Carbon TPT, and silver-gray titanium into a highly technical yet visually dynamic case construction.

The tonneau-shaped case of the Richard Mille RM 21-02 Tourbillon Aerodyne Skeleton measures 42.68 × 50.12 mm with a thickness of 14.30 mm, proportions that are unmistakably Richard Mille while remaining ergonomically refined. Titanium forms the front and middle case frames, ensuring structural rigidity, while Carbon TPT lateral pillars enhance shock resistance. The bezel and caseback are crafted from Caribbean Quartz TPT, whose vivid blue tone creates a striking contrast against the darker carbon elements.

The fully skeletonized dial offers an unobstructed view of the movement architecture, reinforcing the Aerodyne theme through layered depth and mechanical transparency. At 1 o’clock, the torque indicator displays the mainspring’s optimal tension zone. The power reserve indicator is positioned at 11 o’clock, while the crown function indicator at 4 o’clock allows the wearer to monitor winding, neutral, and hand-setting modes at a glance.
The numerals and scale edges alternate between vibrant yellow and blue tones, enhancing legibility while echoing the technical color palette of the case. A semi-skeletonized barrel is visible at 12 o’clock, reinforcing the vertical symmetry of the dial. At 6 o’clock, the tourbillon is suspended by ten titanium bridges, creating an impression of mechanical suspension and reinforcing the three-dimensional aesthetic that defines the Richard Mille RM 21-02
Tourbillon Aerodyne Skeleton.

Powering the watch is the RM 21-01 manual-winding movement, operating at 21,600 vibrations per hour and delivering a substantial 70-hour power reserve. The baseplate is constructed from a combination of carbon fiber and Haynes 214, a high-performance alloy renowned for its exceptional rigidity and resistance to oxidation. This advanced material composition ensures long-term stability even under extreme conditions.
The movement architecture features a distinctive hexagonal honeycomb structure, a hallmark of the RM 21-02 lineage, which enhances shock absorption while maintaining ultra-lightweight construction. Every component is designed with performance-driven logic, reflecting Richard Mille’s background in motorsport and aerospace engineering.
The
Richard Mille RM 21-02 Tourbillon Aerodyne Skeleton is fitted with a black rubber strap that complements the technical nature of the watch while ensuring comfort during extended wear. Water resistance is rated at 50 meters, reinforcing its functional robustness despite the openworked construction.
Produced in a limited edition of just 50 pieces, the Richard Mille RM 21-02
Tourbillon Aerodyne Skeleton stands as a rare expression of contemporary haute horlogerie, where material science, mechanical complexity, and bold design converge. Pricing has not yet been officially announced.






Specifications:
Case: Titanium and carbon fiber, 42.68 × 50.12 × 14.3 mm
Bezel: Blue Caribbean Quartz TPT
Crystal: Sapphire
Dial: Skeletonized
Movement: RM 21-01 manual-winding, 27 jewels, 21,600 vph, 70-hour power reserve
Strap: Black rubber
Water resistance: 50 meters
Complications: Tourbillon
Learn more about Richard Mille’s material innovation at
Richard Mille