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WristBuzz Various Watch Calibers Caliber RMAS7 (RM 010)
⚙ Volume Richard Mille (2006)

Richard Mille Caliber RMAS7 (RM 010)

The Richard Mille RMAS7 is the in-house automatic that powers the iconic RM 010 - the first non-tourbillon Richard Mille and the reference that brought the brand to commercial scale. Launched in 2006, the RM 010 introduced the brand's signature tonneau case, automatic winding with variable geometry rotor, and accessible-tier Richard Mille pricing. By production volume the most-produced Richard Mille caliber of the 2000s and a foundational reference in the brand catalogue.

Richard Mille's commercial breakthrough

Richard Mille launched the brand in 2001 with the RM 001, a tourbillon at over USD 200,000 in extremely limited production (17 pieces total). The RM 002, RM 003, RM 005, and RM 008 references through 2002-2005 expanded the catalogue but remained almost entirely tourbillon-anchored at six-figure pricing. The brand's commercial breakthrough came with the RM 010, launched in 2006: the first non-tourbillon Richard Mille, an automatic 3-hand + date watch retailing at approximately USD 50,000-90,000 at launch (substantially more accessible than the tourbillon references) and produced in volumes that finally allowed Richard Mille to scale beyond the boutique-tourbillon-maker tier.

The variable-geometry rotor

A Richard Mille technical signature: the variable-geometry winding rotor, in which small geometry adjustments on the rotor allow the user to tune the winding efficiency to match their personal activity level. The rotor includes two adjustment elements on the rotor mass that can be set in different configurations - producing different winding torque profiles. Wearers with active lifestyles use one configuration; sedentary wearers use another. The variable-geometry rotor was first deployed on the RM 010 and became a standard feature across most Richard Mille automatic references through the 2000s and 2010s. The system is patented and unique to Richard Mille.

Material variants

The RM 010 was produced across an extensive range of case materials: titanium, white gold, red gold, platinum, and various ceramic and PVD-coated variants. The case construction follows the Richard Mille signature three-piece tonneau approach with 20 splined screws holding the assembly together. Dial executions include fully skeletonised (the brand signature, showing the movement through the dial), partially skeletonised with applied indices, and selected solid-dial variants for collectors preferring more conventional dial readability. Each variant is typically referenced as RM 010 followed by a material designation (RM 010 Ti, RM 010 RG, etc.).

Why the RM 010 mattered

The RM 010 transformed Richard Mille from a niche tourbillon specialist into a mainstream luxury watch brand. Production volumes that had been a few dozen pieces per year for the tourbillon references reached several hundred to a few thousand pieces per year for the RM 010 family. The accessible-tier pricing brought Richard Mille within reach of luxury watch buyers who had previously been unable to acquire the tourbillon-only catalogue. Combined with high-profile celebrity wearers and the brand's emerging Formula 1 partnerships (RM 011 Felipe Massa launched alongside in 2007), the RM 010 set the foundation for Richard Mille's emergence as a global luxury phenomenon by the late 2000s.

Production history and value

The RM 010 was in production from 2006 to approximately 2012, replaced by the more-developed RM 030 (with declutchable rotor and other refinements) and later the RM 067 family. Total RM 010 production is estimated in the several thousand pieces across all material variants over six years. Secondary-market values for clean RM 010 references range from USD 80,000-160,000 depending on material and condition - all variants trade above original retail despite the discontinuation, reflecting the brand's broader strength in the secondary market. The RM 010 is now considered a historically important reference in the Richard Mille catalogue for its commercial breakthrough role.

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