Watch Paparazzi

Singer Pharrell William spotted wearing Richard Mille

Pharrell Williams was recently photographed on the wrist with one of Richard Mille's most technically singular creations: the RM 38-01 Tourbillon G-Sensor Quartz TPT, a watch limited to just 50 pieces globally. For a musician whose influence spans fashion, art, and culture, the choice is characteristically deliberate — this is not a watch you stumble into.

The Richard Mille RM 38-01 was developed in close collaboration with bobsledder and extreme sports enthusiast Romain Grosjean's circle of influence at the brand, though its true technological centerpiece is the integrated G-sensor complication. A miniaturized accelerometer embedded within the movement measures lateral G-forces in real time, with readings displayed via a dedicated subdial on the skeletonized face. The manually wound tourbillon caliber — beating beneath the open-worked architecture — offers approximately 70 hours of power reserve and is constructed primarily from grade 5 titanium and LITAL alloy to withstand shock loads exceeding 5,000 Gs.

The case itself is crafted from Quartz TPT, Richard Mille's proprietary composite material produced by layering silica fibers infused with a white silica matrix, then cutting the laminate at precise angles. The result is a case that is extraordinarily rigid, chemically inert, and weighs almost nothing on the wrist — critical when the watch is designed to record dynamic physical data. Each Quartz TPT case displays a unique striated pattern, making every example visually one-of-a-kind within the 50-piece run.

Pharrell has worn Richard Mille references publicly for well over a decade, including custom and ultra-limited models that reflect his standing as one of the brand's most prominent cultural ambassadors. His affinity for RM aligns with his broader aesthetic philosophy: function-forward objects that carry unmistakable visual identity. The RM 38-01 fits that profile precisely — it is simultaneously a piece of wearable engineering and a statement object.

On the secondary market, the Richard Mille RM 38-01 Tourbillon G-Sensor Quartz TPT commands prices well into seven figures. With a UK list price of approximately £620,000 and only 50 units ever produced, auction appearances are rare and competition among collectors is fierce. Grey-market estimates consistently exceed retail, reflecting both the scarcity of the reference and the sustained global demand for Richard Mille's most technically complex limited editions.