Unraveling the Richard Mille Timepiece with the Greatest Power Reserve

Richard Mille is synonymous with innovation and technical prowess in the world of luxury watchmaking. Among its extensive collection of exceptional timepieces, there lies one with an extraordinary power reserve, setting new standards for autonomy and precision. In this article, we unveil the Richard Mille watch with the most extended power reserve and explore the engineering marvel behind it.

The Richard Mille Watch with the Greatest Power Reserve

The RM 50-02 ACJ Tourbillon Split-Seconds Chronograph stands out as the Richard Mille watch boasting the most extensive power reserve. Developed in collaboration with Airbus Corporate Jets (ACJ), this timepiece is a tribute to aviation and embodies the spirit of innovation and exploration.

Power Reserve Technology

The RM 50-02 ACJ Tourbillon houses a manual-winding movement that offers an astounding 70 hours of power reserve. Achieving such an extended autonomy required meticulous engineering and craftsmanship. Richard Mille's watchmakers carefully optimized the movement's design and integrated high-performance materials to minimize energy consumption while maximizing efficiency.

The intricate tourbillon mechanism, coupled with a split-seconds chronograph, is a testament to the brand's commitment to precision and technical prowess. The manual-winding feature ensures that each winding session becomes an engaging interaction with the watch, creating a strong connection between the timepiece and its wearer.

Materials and Innovation

To achieve the remarkable power reserve, the RM 50-02 ACJ Tourbillon incorporates innovative materials such as grade 5 titanium and carbon TPT®. These lightweight and robust materials enhance the watch's overall performance and ensure its resilience in demanding conditions.

The Inspiration

Collaborating with Airbus Corporate Jets inspired Richard Mille to explore new horological frontiers. The aviation industry demands precision, reliability, and longevity – qualities that resonate with the principles of fine watchmaking. The RM 50-02 ACJ Tourbillon is a perfect synergy between aerospace engineering and haute horlogerie, reflecting the pursuit of excellence in both fields.


The RM 50-02 ACJ Tourbillon Split-Seconds Chronograph embodies Richard Mille's relentless pursuit of excellence in watchmaking. With its exceptional 70-hour power reserve and aerospace-inspired design, this timepiece is a tribute to technical ingenuity and innovation. As the Richard Mille watch with the most extended autonomy, it exemplifies the brand's commitment to pushing the boundaries of horological possibilities. Owning the RM 50-02 ACJ Tourbillon is a testament to embracing the spirit of exploration and adventure while wearing a piece of engineering marvel on the wrist.

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