Shop Details

Richard Mille RM 055 Bubba Watson

The Richard Mille RM 055 Bubba Watson is a highly technical sports watch created for the demanding physical conditions associated with professional golf. Richard Mille introduced the RM 055 in 2012 as a development inspired by the RM 038 Bubba Watson tourbillon. The design focuses on combining precision, shock resistance, lightweight construction, and a strong sporting identity.

The white ceramic version gives the watch an unmistakable appearance. Its tonneau-shaped profile, open-work movement, white exterior, and rubber strap create a combination of luxury and athletic styling that makes the RM 055 instantly recognizable.

White Ceramic and Titanium Construction

The Richard Mille RM 055 Bubba Watson features a case constructed around ATZ white ceramic and grade 5 titanium. The specific white ceramic example measures approximately 49.90 × 42.70 × 13.05 mm, giving the watch a substantial yet carefully engineered presence on the wrist.

Richard Mille’s official information explains that ATZ ceramic is highly scratch-resistant and retains its color. The material requires specialized diamond tooling to achieve the complex curved bezel and its finishing.

The combination of ceramic and titanium reflects the brand’s approach to reducing unnecessary weight while maintaining the structural qualities expected from a high-performance sports watch.

Skeletonised RMUL2 Movement

At the heart of the Richard Mille RM 055 Bubba Watson is the RMUL2 manual-winding skeletonised movement. Richard Mille describes the calibre as an extremely skeletonised mechanical movement in grade 5 titanium, designed with a focus on rigidity and mechanical performance.

The open-work architecture allows the mechanical components to remain visible through the dial, giving the watch its characteristic technical appearance. The movement displays hours, minutes, and seconds and operates at 28,800 vibrations per hour according to the specific product listing.

High Shock Resistance

The Richard Mille RM 055 Bubba Watson was designed around the physical demands of golf, where a powerful swing creates sudden forces and impacts.

Richard Mille states that the RMUL2 movement is capable of withstanding accelerations of more than 500 G. The movement also uses a variable-inertia balance wheel, allowing more precise and repeatable adjustment through four adjustable weights positioned directly on the balance wheel.

This technical architecture demonstrates the performance-focused philosophy behind the RM 055 rather than treating the watch simply as a luxury accessory.

55-Hour Power Reserve

The RMUL2 movement uses a double-barrel mechanism designed to improve and equalize long-term torque stability. Richard Mille explains that the twin barrels distribute stored energy to help reduce pressure and friction on bearings and pivots.

The specific white ceramic listing states a 55-hour power reserve, providing extended running time between winding sessions.

Signature Tonneau Case

The Richard Mille RM 055 Bubba Watson uses the brand’s recognizable tonneau-shaped case. The curved profile follows the wrist while providing space for the highly technical skeletonised movement.

The white ceramic exterior creates a clean contrast against the exposed mechanical components. Grade 5 titanium contributes to the technical construction, while the white rubber exterior and strap reinforce the sporty character of the watch.

White Rubber Strap

A white rubber strap completes the Richard Mille RM 055 Bubba Watson design. The strap complements the white ceramic case while maintaining the athletic character of the watch.

The combination of ceramic, titanium, skeletonised mechanics, and rubber creates a visual balance between high-end watchmaking and sporting functionality.

Bubba Watson Collaboration

The RM 055 was developed in connection with professional golfer Bubba Watson and follows the earlier RM 038 Bubba Watson tourbillon. Richard Mille’s official description highlights the physical demands of golf and the contrast between the calm preparation before a shot and the instantaneous force of the swing.

This sporting connection is central to the identity of the RM 055 and makes the watch particularly appealing to enthusiasts interested in athlete-inspired luxury timepieces.

Key Features

• Richard Mille RM 055 Bubba Watson design
• White ceramic luxury sports watch
• ATZ white ceramic construction
• Grade 5 titanium components
• Signature tonneau-shaped case
• RMUL2 manual-winding movement
• Fully skeletonised mechanical architecture
• Hours, minutes, and seconds display
• Approximately 55-hour power reserve
• 28,800 vph movement frequency
• Variable-inertia balance wheel
• Double-barrel mechanism
• Shock-resistant movement architecture
• White rubber strap
• Approx. 49.90 × 42.70 × 13.05 mm case dimensions
• Developed with professional golfer Bubba Watson