Richard Mille RM 17-01 Brown Cermet
Movement
Manual winding tourbillon, skeletonised
Size
48.15 × 40.10 × 13.08 mm

Overview

Brown Cermet bezel with red gold caseband and green-treated flange

Released in 2022, this RM 17-01 uses a brown Cermet bezel with a red gold caseband. Cermet is a ceramic-metal composite with a hardness of 2,360 Vickers, used in ballistic protection, in aerospace for re-entry and fuselage components, and in competition vehicle brakes. Its hardness suits it to the bezel, the case area most exposed to abrasion.

The sapphire dial is protected by a crystal with anti-glare treatment on both faces and carries a grade 5 titanium flange with green galvanic treatment, a contrasting yellow minute track and the Richard Mille logo.

Key details

Case materialsBrown Cermet bezel, red gold caseband
MovementCalibre RM017, manual winding tourbillon
Retail price at releaseCHF 630,000 excluding sales taxes

Design and engineering

  • CermetA composite combining ceramic and metal, with a hardness of 2,360 Vickers. Richard Mille cites its use in ballistic protection, aerospace re-entry components and competition braking systems.
  • Grade 5 titanium bridgesSupported by the skeletonised baseplate, the bridges flank the great wheel at the top of the movement and the 12.30 mm tourbillon at the bottom.
  • Shock resistanceThe RM017 movement is specified to withstand more than 5,000 g.
  • Flange and dial treatmentThe grade 5 titanium flange carries a green galvanic treatment with a yellow minute track, beneath a sapphire crystal with double-sided anti-glare treatment.
  • Function indicatorA hand at 4 o’clock indicates hand-setting (H), neutral (N) or winding (W) as the crown is drawn out. The crown itself carries a torque-limiting system.

Specifications

Technical specifications

RM 17-01 Brown Cermet · Technical datasheet
ReferenceRM 17-01
CalibreRM017
MovementManual winding tourbillon, skeletonised
FunctionsHours, minutes, power reserve, function indicator
Power reserveAround 70 hours (± 10%)
Frequency21,600 vph (3 Hz)
Jewels23, set in white gold chatons
BalanceGlucydur®, 2 arms, 4 setting screws, moment of inertia 10 mg·cm², angle of lift 53°
Balance springElinvar by Nivarox®
Shock protectionKIF Elastor KE 160 B28
BarrelFast-rotating, 1 revolution per 6 hours instead of 7.5
Tourbillon diameter12.30 mm
Movement dimensions31.20 × 29.45 mm, thickness 4.65 mm
Baseplate and bridgesGrade 5 titanium
Shock resistanceOver 5,000 g
Case dimensions48.15 × 40.10 × 13.08 mm
Case shapeTonneau
BezelBrown Cermet (2,360 Vickers)
CasebandRed gold
Case constructionTripartite, 12 grade 5 titanium spline screws, 316L stainless steel washers, 2 nitrile O-ring seals
DialSapphire; grade 5 titanium flange, green galvanic treatment, yellow minute track
CrystalSapphire, anti-glare treatment both faces
Water resistance50 m
StrapGreen rubber
Year2022

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RM 17-01 Brown Cermet · Ref. RM 17-01 Brown Cermet

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