Richard Mille - RM055 Bubba Watson Blk NTPT/Wht RU Wht/Red Skeleton Dial A9F RMUL2 Free Sprung

A9F Factory Richard Mille RM055 Bubba Watson Best Edition Black NTPT Case Skeleton Dial White/Red Inner Bezel on White Rubber Strap, Free Sprung RMUL2 Skeleton Movement

Richard Mille RM 055 Collection

The Richard Mille RM 055 is one of the brand’s most distinctive sports watch collections, with its development closely associated with professional golfer Bubba Watson. The RM 055 embodies Richard Mille’s philosophy of placing Haute Horlogerie in real sporting environments, bringing together lightweight materials, shock-resistant construction, skeletonised aesthetics and the brand’s signature tonneau-shaped case to create an unmistakably modern high-performance sports watch.

Rather than following the traditional sports-watch approach of focusing primarily on functional displays, the RM 055 places greater emphasis on the relationship between materials, construction and visual design. Across different versions, the collection incorporates advanced materials such as ceramic, titanium and Carbon TPT, while varied colour combinations and special editions broaden its aesthetic character. From the highly recognisable white versions to darker carbon and black executions, the RM 055 consistently retains its essential qualities of lightness, mechanical complexity and sporting character.

Product Highlights

Signature Tonneau-Shaped Case

The RM 055 features Richard Mille’s unmistakable tonneau-shaped case. The classic RM 055 Bubba Watson measures approximately 49.90 × 42.70 mm, creating a powerful presence on the wrist while its curved construction is designed to follow the contours of the wrist.

Rather than simply enlarging a conventional watch case, the design creates a fully three-dimensional architecture through its frontal profile, lateral curves and integration with the strap. On the wrist, it delivers both the unmistakable identity of Richard Mille and a distinctly contemporary, architectural appearance.

Advanced Case Materials

The RM 055 collection is not defined by a single case material. The classic white Bubba Watson version became particularly well known for its white ATZ ceramic bezel, while other interpretations of the RM 055 have explored titanium, ceramic, Carbon TPT and different combinations of advanced materials.

These materials influence much more than colour and texture. White ceramic creates a clean, futuristic appearance, darker ceramic and titanium executions emphasise the watch’s technical character, while the layered patterns of Carbon TPT give the surface a particularly distinctive visual identity.

This diversity of materials allows the RM 055 to express very different personalities while retaining the same recognisable design architecture.

Distinctive Skeletonised Design

Skeletonisation is one of the defining visual characteristics of the RM 055. Instead of concealing the mechanical construction beneath a conventional solid dial, the watch allows its internal architecture to become an integral part of the design.

Bridges, wheels and structural components create a complex yet carefully organised mechanical landscape, revealing new details as the watch is viewed from different angles. In the RM 055, the mechanical structure is not simply functional engineering hidden beneath the dial; it is one of the principal elements of its visual identity.

This approach clearly distinguishes the RM 055 from traditional luxury watches that rely primarily on precious metals, decorative motifs or gemstones to express refinement. Here, engineering, materials and mechanical complexity become the decoration.

Developed for High-Intensity Sporting Environments

The RM 055’s connection with Bubba Watson means that sporting performance was an important consideration from the beginning of its development.

A golf swing generates rapid acceleration, shocks and vibrations within a very short period of time, requiring a watch to combine structural rigidity, low weight and stability. The RM 055’s construction and material choices reflect this demanding environment, giving its sporting identity a genuine engineering foundation rather than limiting it to aesthetics alone.

This philosophy of bringing Haute Horlogerie directly into professional sporting environments is one of the qualities that has distinguished Richard Mille from more traditional approaches to fine watchmaking.

Lightweight Materials and an Unexpected Wearing Experience

Despite its visually imposing dimensions, lightweight construction remains one of the fundamental principles of the RM 055 collection.

Materials such as titanium, ceramic and Carbon TPT help control overall weight while maintaining the structural qualities required by the design. Combined with the ergonomic curvature of the tonneau-shaped case, they create a striking contrast between the watch’s substantial visual presence and the way it feels on the wrist.

At first glance, the RM 055 appears large, complex and intensely mechanical. Once worn, however, its relatively light and close-fitting character becomes immediately apparent. This contrast is one of the defining wearing qualities of Richard Mille sports watches.

A Wide Range of Materials and Colourways

Throughout its evolution, the RM 055 has appeared in various special and regional editions. While preserving the fundamental tonneau-shaped architecture and skeletonised aesthetic, these versions use different case materials, colours and detailing to create individual identities.

White executions offer a bright, clean and futuristic appearance, while darker versions and Carbon TPT models place greater emphasis on technical character and sporting presence. Certain special editions introduce distinctive colour accents that further enhance individuality and collectability.

The RM 055 therefore cannot be defined by a single visual configuration. The same fundamental design can take on remarkably different personalities through changes in materials and colour, giving individual versions their own distinctive appeal.

Distinctive Carbon TPT Texture

Selected RM 055 versions incorporate Carbon TPT, one of the advanced materials strongly associated with Richard Mille.

Rather than displaying the regular woven pattern commonly associated with conventional carbon fibre, Carbon TPT reveals irregular layered striations with a distinctive sense of depth. After machining, subtle variations appear across each case surface, giving individual watches their own particular pattern.

The material complements the RM 055’s emphasis on contemporary engineering and exposed mechanical architecture, while further reinforcing its technical and sporting character.

Strong Visual Contrasts

The RM 055 makes extensive use of contrasts between materials and colours to create its distinctive visual identity.

White cases can form a dramatic contrast with darker skeletonised structures, while Carbon TPT and darker executions use variations of black, grey and metallic finishes to emphasise architectural depth. Certain special editions introduce more vivid accents for an even more individual appearance.

As a result, even though RM 055 versions can differ significantly in materials and colour, the combination of skeletonised construction, tonneau-shaped architecture and pronounced three-dimensional depth maintains a consistent family identity.

Rubber Strap Enhancing the Sporting Character

The RM 055 is typically paired with a rubber strap that naturally extends the sporting character of the case.

Its flexible construction conforms comfortably to the wrist while avoiding the additional visual weight that a metal bracelet could bring to such a substantial case. Depending on the version, white, black or other strap colours can complement or contrast with the case, allowing the overall appearance of the watch to change significantly.

For a watch designed around a sporting wearing experience, the rubber strap is not merely an aesthetic choice. It forms an important part of the RM 055’s approach to lightness, comfort and cohesive design.

Haute Horlogerie Meets Advanced Materials

One of the RM 055’s most distinctive qualities is that it does not express luxury in a conventional way.

Ceramic, titanium, Carbon TPT, rubber and exposed mechanical architecture give the watch a highly technical and industrial character, while precise component manufacturing, sophisticated construction and meticulous finishing preserve the standards associated with Haute Horlogerie.

This combination of traditional fine watchmaking expertise with advanced materials more commonly associated with aerospace, motorsport and high-performance engineering has become a defining Richard Mille design language and helps make the RM 055 immediately recognisable among contemporary sports watches.

Summary

The true appeal of the Richard Mille RM 055 collection does not depend on one particular material or colourway. Instead, it comes from a highly distinctive and coherent design philosophy.

The tonneau-shaped case creates an unmistakable silhouette, the skeletonised construction transforms mechanics into a visual focal point, and materials such as ceramic, titanium and Carbon TPT give individual versions entirely different personalities. Combined with its development background in professional golf, the sporting character of the RM 055 is not simply an aesthetic theme added to a luxury watch but an integral part of the collection’s identity.

For admirers of Richard Mille’s signature design, another attraction of the RM 055 is the variety available beyond the iconic white executions. Different materials, darker and lighter colourways and special editions allow collectors and wearers to choose a watch that reflects their personal style while remaining within the same distinctive design language.

The RM 055 combines the commanding visual presence expected of a large Richard Mille watch with lightweight materials and ergonomic construction designed to reduce the burden on the wrist. For those drawn to distinctive design, advanced materials, skeletonised mechanical aesthetics and an authentic sporting background, the RM 055 remains one of the most representative and individually expressive collections within the Richard Mille universe.