Richard Mille RM 52-06 Brown Sapphire
Case
Tripartite tonneau
Size
43 mm

Overview

The Mask in a transparent brown case

The case is brown sapphire throughout, so the mask and the eight bridges carrying it to the caseband can be read from the flanks as well as through the front and back. The strap is white.

The mask remains a working component rather than an ornament: it serves as the wheel-train and tourbillon bridge, with the back of it acting as the movement’s centre bridge.

Key details

Case materialBrown sapphire
MovementManual winding tourbillon
StrapWhite

Design and engineering

  • Brown sapphire caseMilled and ground from blocks of coloured synthetic sapphire, a material rating 1,800 Vickers and effectively scratch-proof except by diamond. Breakage through the process is common enough to account for much of the cost.
  • Mask as componentServing as the wheel-train and tourbillon bridge rather than sitting over the movement, with the back of the mask performing the function of the centre bridge.
  • Eight connecting bridgesConnecting the mask to the case and visible from the back, all grade 5 titanium and all created from a single block.
  • Microblasted surfaces with polished anglageMicroblasted surfaces accentuated by polished anglage, which emphasises the protruding edges of the mask.
  • An open readingRichard Mille leaves the reading open — a luchador, a kabuki mask, a superhero, a gladiator helmet — and describes it as a Rorschach test.
  • Manual-winding tourbillonHours and minutes.

Specifications

Technical specifications

RM 52-06 Brown Sapphire · Technical datasheet
ReferenceRM 52-06
CalibreManual winding tourbillon
FunctionsHours, minutes; tourbillon
MaskPVD-treated grade 5 titanium or white gold; serves as wheel-train and tourbillon bridge
Bridges8, grade 5 titanium, machined from a single block
CaseTripartite tonneau
Case dimensions43 mm
Case materialBrown sapphire
StrapWhite

Buying with HYPA

Purchase with confidence

  • Manufacturer warranty confirmed from the warranty card
  • Insured worldwide delivery
  • Payment by bank transfer or cryptocurrency
  • Registered Australian dealerHYPA International Pty Ltd · Victorian Second-Hand Dealer Licence SHD-0018017.
  • Direct specialist supportSpeak with the HYPA team before, during and after the purchase.

Enquire about this watch

RM 52-06 Brown Sapphire · Ref. RM 52-06 Brown Sapphire

Price on enquiry

Preferred contact — optional