Press Release
RM 50-02 ACJ TOURBILLON SPLIT SECONDS CHRONOGRAPH
The world of aviation has always played an integral and inspirational role for Richard Mille due to the
myriad of parallels with his own philosophy of 21st century watchmaking, combining horological tradition
with new materials in the realisation of horological masterpieces.
In analogous fashion, by providing solutions for modern requirements, modern aircraft design is
constantly undergoing evolutionary changes with regards to traditional methods of engineering and
design, where standard solutions are being challenged by new methods, means and materials with
the goal of creating extremely fuel efficient, light and fast aircraft. Airbus is a name that requires no
introduction as a world leader in the application of novel approaches to aeronautical design, in particular
those aircraft created for personal clients by its Airbus Corporate Jets (ACJ) unit. It was only natural
that Richard Mile and ACJ would join together to realise a horological masterpiece reflecting this
synergetic approach with the creation of the RM 50-02 Tourbillon Split Seconds Chronograph.
Sylvain Mariat, Head of ACJ’s Creative Design Studio, drafted the designs for the RM 50-02 watch and
has worked closely with Julien Boillat and Salvador Arbona from RM R&D Office. This new timepiece, just
like the truly exceptional luxurious corporate jets built to the exacting and personal desires of clients
by ACJ, makes use of advanced, open worked design elements in the internal design of bridges and
baseplate in grade 5 titanium, along with an extensive application of skeletonisation to every possible
area, offering significant weight reduction. A number of parts within the movement have been coated
with a distinctive, special aeronautical coating normally used to protect engine and chassis parts from
corrosion and environmental conditions.
The end result is a visually breathtaking and dramatic view of the technical interior of the split seconds
chronograph movement which also technical repercussions such as the elimination of the initial jump of
the chronograph seconds hand during starting and stopping, with new split seconds components also in
titanium additionally lowering the chronograph’s energy consumption through the reduction of internal
friction.
The new RM50-02 tourbillon calibre also hosts a power reserve indicator (70 hours) between 11 and 12
o’clock, a torque indicator that supplies information about the tension of the mainspring allowing the
optimisation of the chronometer function and a function indicator to show the watch’s state in each of
the positions for winding, neutral and Hand setting.
The very distinctive and novel case shape in Titanium-Aluminum alloy (TiAl) with a secondary ceramic
bezel was developed to mirror the outlines of an ACJ’s typical window shape with a clearly visible, multi-
layered hull structure surround. This Titanium-Aluminum is the same alloy as that used in the Airbus for
its jet turbine blades, which must function safely under the convergence of high temperatures and high
fields of pressure, thus requiring a very strong and highly stress resistant material. A premiere for the
brand, this is also the first time the iconic Richard Mille screws around the outer edge of the bezel have
been replaced by Torq set® screws with their distinctively shaped head slots, and a jet engine inspired
crown bearing an engraved, wave patterned Airbus logo.
The tourbillon RM 50-02 ACJ is a limited edition of 30 pieces, only available in the Richard Mille
boutiques.