Richard Mille – RM055 Bubba Watson Black NTPT/RU Blk/Red/Wht Rehaut Skeleton KVF RMUL2

KV Factory’s Super Clone – the Richard Mille RM055 NTPT, is here! Featuring the revolutionary skeletonized RMUL2 movement and an NTPT carbon fiber case, KV factory focuses on the top replica versions of Richard Miller!

Review of Richard Mille RM055

Design & Case

Tonneau-Shape Titanium Case

Richard Mille’s signature tonneau-shaped case measures 49.90 mm × 42.70 mm × 13.05 mm, offering a bold wrist presence while remaining ergonomically curved for comfort. Constructed from sand-blasted Grade 5 titanium, the caseback and mid-case provide strength at a fraction of steel’s weight.

ATZ Ceramic Bezel

The RM 055 features a shot-blasted ATZ (Alumina-Titanium-Zirconia) ceramic bezel that resists scratches up to 1,400 Vickers and retains its color permanently . Machining this curved, complex bezel requires diamond tooling and lengthy polishing to achieve the signature satin finish and polished bevels.

Movement & Performance

Caliber RMUL2 Manual-Wind Skeleton

At its heart beats the manual-wind RMUL2 caliber, skeletonized and built in Grade 5 titanium with PVD and Titalyt®-coated bridges and baseplate for optimal rigidity and surface flatness. Running at 28,800 vph (4 Hz), this ultra-light 3.15 mm-thick movement weighs just 4.3 g and withstands accelerations over 500 g, making it ideal for sporting use.

Power Reserve & Precision

A double-barrel system delivers approximately 55 hours of power reserve while equalizing torque for long-term chronometric stability. The elimination of a regulator index in favor of four adjustable inertia weights on the balance wheel ensures repeatable, high-precision adjustment.

Dial & Strap

Skeletonized Display

With no traditional dial plate, the RM 055 exposes its gear train and balance wheel under a sapphire crystal, showcasing mechanical artistry and Richard Mille’s engineering ethos.

Integrated Rubber Strap

A white, integrated rubber strap with a Grade 5 titanium deployant buckle offers sporty resilience—resistant to sweat, UV, and moisture—while conforming comfortably to the wrist.

Wearability & Comfort

Despite its substantial case size, the RM 055 feels feather-light on the wrist thanks to its titanium construction and ergonomic contours. The high-pressure rubber-coated mid-case insulates the movement from shocks and vibrations, maintaining both comfort and performance during intense activity.

Value & Conclusion

Priced in the six-figure range (roughly CHF 105,500), the RM 055 is boutique-exclusive and produced in limited numbers (50 “Boutique Edition” and 100 “Limited Edition”). It represents the pinnacle of Richard Mille’s non-tourbillon sports watches: a unique combination of cutting-edge materials, avant-garde skeletonization, and long-term reliability. For collectors and enthusiasts seeking an ultra-light, high-tech timepiece that delivers both visual drama and shock-proof performance, the RM 055 “Bubba Watson” stands alone.