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RM 40-01 Automatic Winding Tourbillon McLaren Speedtail

Richard Mille 2021

Men's

As Richard Mille and McLaren Automotive enter the fifth year of their ongoing collaboration, the two partners have embarked on their most ambitious project to date and transformed hypercar into hyper watch. This 106-piece limited edition is packed with references to the Speedtail, the fastest McLaren road car yet. The case, in titanium and Carbon TPT®, mimics the hypercar’s aerodynamic droplet form. Bezel indentations reference the bonnet openings on the Speedtail, while pushers recall the air outlets behind the front wheels. Such a plethora of details and finish showcases the mechanical sophistication of the automatic Calibre CRMT 4 engine. This is the first time at Richard Mille that an in-house tourbillon combines with an indicator for the 50 hours of power reserve, an oversize date and a function selector. This high-performance machine comes to a halt on the wrist on an asymmetric rubber strap.

Function

  • Function
    Hours, Minutes

Complications

  • Calendars
    Large date
  • Display
    Power-reserve indicator
    Function selection
  • Regulating mechanism
    Tourbillon

Movement

  • Movement name
    CRMT 4
  • Energy supply
    Self-winding
  • N° of jewels
    37
  • Power reserve
    50 hours
  • Vibrations
    28800
  • Form
    Tonneau
  • Height/thickness
    6.81 mm
  • Maximum clear dimensions
    30.48 x 35.35 mm

Case

  • Form
    Tonneau
  • Material
    Titanium / Carbon TPT®
  • Height/thickness
    14.15 mm
  • Maximum clear dimensions
    41.80 x 48.25 mm
  • Back
    Sapphire
  • Water-resistance
    50 m

Dial

  • Colour
    Black / anthracite

Strap

  • Material
    Rubber
  • Colour
    Black / orange

Characteristics

  • Limited/numbered edition
    106