Richard Mille Just Dropped The RM 75-01 Flying Tourbillon

Richard Mille Just Dropped The RM 75-01 Flying Tourbillon

Haute Time
By Haute Time April 25, 2025

Richard Mille has just launched the RM 75-01 Flying Tourbillon Sapphire, a new watch that blends clarity, technical brilliance, and architectural inspiration, available in three vibrant variations. Two editions feature a fusion of clear and colored sapphire in a limited run of 10 pieces each, while the third, crafted entirely from clear sapphire, is limited to just 15 pieces.

From the moment you lay eyes on the RM 75-01, it’s clear this is more than a watch—it’s a moving sculpture. It channels the serene purity of ocean waters and the enduring elegance of Gothic architecture. This is luxury horology at its peak, where every detail is purposeful, and every element is designed to captivate.

Photo Credit: Courtesy of Richard Mille

Its fully skeletonized movement is breathtaking in its transparency and construction. The flying tourbillon and flying barrel appear to float within the sapphire case, underscoring the remarkable engineering behind their suspension. With no upper bridges, the movement achieves an open aesthetic without compromising structural integrity.

What makes this piece especially fascinating is its architectural elements. The flange, bold in proportion, mirrors the form of cathedral domes. Resting on pillars of satin-polished titanium, it evokes the grand ribbed vaults of gothic landmarks. These striking forms frame the movement beautifully and invite light to dance across the calibre even in low light.

RM 75-01 blue
Photo Credit: Courtesy of Richard Mille

Touches of SuperLuminova integrated into the structure allow the RM 75-01 to glow gently in the dark. It’s a subtle yet stunning feature, making this watch as captivating at night as it is during the day. Every visible component, from the baseplate to the gears, has been crafted with an eye for contrast and balance.

The titanium baseplate resembles delicate metallic lace. It cradles the gear train and showcases the involute-profile teeth, a technical choice that optimizes performance. Each part of the movement is precisely finished, from the rhodium-treated wheels to the baseplate, which gleams with warm 5N gold thanks to advanced PVD treatment.

The use of sapphire is not just about aesthetics—it’s a technical achievement. Each case is carved from a massive block of sapphire, requiring more than 1,000 hours of machining. This includes a painstaking 40-day grinding process that runs non-stop. That’s a level of commitment few manufacturers would dare undertake.

calibre RM75-01
Photo Credit: Courtesy of Richard Mille

The colored variants of the RM 75-01 take innovation even further. By integrating metallic oxides into the crystal structure, Richard Mille achieves vibrant, even tones in the sapphire. The process is delicate, requiring exact temperature and growth control to avoid flaws. A single deviation could cause bubbles or inconsistent coloring.

Each piece in the RM 75-01 Sapphire line is a visual and mechanical triumph. These are watches not just built to last—but to inspire. They celebrate the past through architectural symbolism and the future with bleeding-edge material science. Few timepieces in the world can claim such a duality.

This collection is not simply about timekeeping. It’s a declaration of identity for collectors who crave the rare, the technically profound, and the visually unforgettable. Richard Mille has made it clear that the RM 75-01 Flying Tourbillon Sapphire is a watch for the bold, the visionary, and the unapologetically refined.

RM 75-01 parts
Photo Credit: Courtesy of Richard Mille

In this masterpiece, form meets function in a way that is rarely seen in modern horology. It delivers transparency in both material and intention, showing the full complexity of its engineering in an elegantly clear package. The RM 75-01 is more than a display of craftsmanship—it’s a redefinition of what’s possible in a luxury timepiece.

Richard Mille has once again positioned itself at the forefront of innovation. The RM 75-01 Flying Tourbillon Sapphire is a beacon of creative watchmaking, where clarity, precision, and bold design converge in spectacular fashion. For collectors and connoisseurs alike, this release is nothing short of a milestone.