Richard Mille - RM61-01 Yohan Blake Blk CER/RU Blk/Gry/Blk Skeleton A9F RMUL2 Free Sprung

A9F Factory Richard Mille RM61-01 Yohan Blake Best Edition Black Ceramic Case Skeleton Dial Gray Inner Bezel on Black Rubber Strap, Free Sprung RMUL2 Skeleton Movement

Richard Mille RM 61 Collection

The Richard Mille RM 61 collection is built around speed, athletic performance and avant-garde mechanical architecture. Its signature model, the RM 61-01 Yohan Blake, introduced in 2014, was inspired by the RM 59-01 Tourbillon created for Jamaican sprinter Yohan Blake. The RM 61-01 translates that high-performance design philosophy into a purer manually wound timepiece, combining an asymmetric tonneau-shaped case, a highly skeletonized titanium movement and vivid color accents to create an unmistakable Richard Mille identity. Rather than relying solely on mechanical complications for its appeal, the RM 61 brings together lightweight construction, ergonomics, shock resistance and a powerful visual presence, allowing fine mechanical watchmaking to fit naturally into an active, contemporary lifestyle.

Product Features

• Asymmetric Case Design Inspired by Sprinting
  

  One of the most recognizable features of the RM 61-01 is its asymmetric tonneau-shaped case, developed with high-speed athletic movement in mind. The case extends outward between 2 and 5 o’clock, a design originally conceived to reduce contact between the crown and a sprinter’s wrist. Beyond giving the watch its aerodynamic visual character, this configuration allows the case to work more naturally with wrist movement, connecting its distinctive appearance with a genuine functional purpose.

  A substantial crown protector further reinforces the sporting character of the watch while providing additional protection for the crown during intense activity. Contrasting surfaces, curves and projecting elements combine to give the RM 61 collection a powerful silhouette that remains distinctive even among Richard Mille’s many tonneau-shaped creations.

• High-Tech Composite Materials and Distinctive Surface Textures
  

  The classic RM 61-01 Yohan Blake features a bezel and case back made from TZP-N black ceramic, a material valued for its excellent scratch resistance and low thermal conductivity. Sandblasted surfaces and hand-polished bevels add depth and refinement to its technical appearance. The caseband is crafted from lightweight and resilient Carbon TPT®, helping reduce overall weight while maintaining structural strength for comfortable extended and dynamic wear.

  Later RM 61-01 Ultimate Edition models further explore Carbon TPT® and Quartz TPT®. Multiple layers of material are arranged in alternating orientations and subsequently machined to reveal naturally irregular patterns that cannot be reproduced exactly from one case to another. Beyond their technical properties, these materials give each watch a subtly individual appearance and reinforce the unmistakably high-tech character associated with Richard Mille.

• Highly Skeletonized RMUL2 Manual-Winding Movement
  

  The RM 61-01 is powered by the skeletonized RMUL2 manual-winding caliber, displaying hours, minutes and seconds. Its baseplate and bridges are crafted from grade 5 titanium and receive PVD and Titalyt® treatments, combining reduced weight with structural rigidity. The extensively openworked construction exposes the gears, bridges and mechanical components, making the movement itself a central part of the watch’s visual identity.

  The caliber incorporates a free-sprung balance with variable inertia, operates at 4 Hz and provides a power reserve of approximately 55 hours. Its construction is therefore not purely aesthetic: the movement was engineered to balance lightweight architecture with the stability required for a watch conceived around an active sporting environment.

• Shock Resistance Developed for an Active Environment
  

  From the beginning, the RM 61-01 was conceived with high-intensity sporting conditions in mind. Richard Mille subjected the watch to impact testing exceeding 5,000 g to demonstrate the ability of its mechanical architecture to withstand extreme instantaneous forces. For a mechanical watch with such an extensively skeletonized construction, this approach reflects the brand’s philosophy of combining exceptionally light structures with mechanical performance and practical reliability.

  This focus on dynamic use also distinguishes the RM 61 collection from traditional high-end mechanical watches designed primarily for more restrained environments. The case construction, crown protection and titanium movement all contribute to its suitability for active wear, giving the watch a clear functional logic behind its unconventional appearance.

• Vivid Colors and Yohan Blake Design Elements
  

  The visual identity of the RM 61-01 is directly connected with Yohan Blake. On classic versions, green anodized and hand-painted movement bridges introduce a vivid color signature associated with his native Jamaica, while also complementing the energetic personality of the athlete known as “The Beast.” These colored elements extend across the skeletonized movement, giving the watch a youthful and dynamic expression alongside its highly technical architecture.

  Color in the RM 61 collection is not treated simply as decoration. It works together with the openworked movement, asymmetric case and advanced materials to form a coherent design language. On the wrist, the contrast between exposed mechanics and vivid accents gives the watch exceptional visual depth and immediate recognition.

• Lightweight Construction and Sporting Wearing Experience

  From the grade 5 titanium skeletonized movement and Carbon TPT® caseband to the advanced ceramics and composite materials used across different versions, the RM 61 collection consistently focuses on reducing weight while maintaining structural performance. Lightweight construction minimizes the burden of the watch during rapid arm movements, while the ergonomically developed asymmetric case contributes to a more natural fit during active wear.

  As a result, the RM 61 is more than a mechanical watch with a sporting appearance. It is a timepiece whose architecture was genuinely developed around the requirements of athletic use. For everyday wearers, this translates into a distinctive combination of lightness, strong visual identity and a contemporary wearing experience very different from that of conventional fine watches.

Conclusion

The appeal of the Richard Mille RM 61 collection lies in the way it combines the speed and energy of competitive sport with advanced materials and skeletonized mechanical watchmaking. From the asymmetric tonneau-shaped case developed in connection with Yohan Blake to the grade 5 titanium RMUL2 manual-winding movement and materials such as TZP-N, Carbon TPT® and Quartz TPT®, its defining elements consistently emphasize lightweight construction, performance and visual identity.

For those seeking a Richard Mille that clearly distinguishes itself from conventional luxury watches, the RM 61 collection combines mechanical fascination, a genuine sporting background and commanding wrist presence. It retains Richard Mille’s characteristic technical and avant-garde spirit while establishing a particularly recognizable identity through its Yohan Blake connection, unconventional architecture and expressive use of color.