Watchmaker Richard Mille is introducing a brand new model in the form of the RM 21-01 Tourbillon Aerodyne. As its name suggests, the watch draws on the influence of aeronautics. Featuring a 5N red-gold and Carbon TPT case, the watch integrates a tourbillon and is a limited edition of only 50 pieces.
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Case & Materials
The new model’s case measures 42.68 (width) x 50.12 (length) x 14.30 mm (height). It is made of 5N red-gold as well as Carbon TPT. The latter material is highly technical, consisting of 600 layers of parallel filaments obtained by separating out carbon fibres.
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These layers, which are no more than 30 microns thick, are stacked in layers and saturated with a black matrix. The composite is then heated to 120°C in a kiln similar to those used for the production of aeronautics parts. Interestingly, during this phase, the layers of Carbon TPT create random patterns that make each piece unique.
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The Dial
Likewise, the dial of the RM 21-01 Tourbillon Aerodyne features a baseplate with a Carbon TPT core. However, the defining feature is the baseplate’s use of HAYNES 214. In combination with Carbon TPT, this nickel-chromium-aluminium-iron alloy is notably stiff and provides exceptional torsion resistance. Additionally, the alloy, with its honeycombed geometrical pattern, benefits from blue PVD treatment to highlight its construction. Additionally, a third material is also on show; the bridges, as well as the interior flange, are titanium.
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The Richard Mille watch displays the time with central hour and minute hands. At 1 o’clock, the RM 21-01 Tourbillon Aerodyne displays a torque indicator. This provides a visualisation of the mainspring’s internal tension, allowing optimisation of the movement’s timing. Meanwhile, a power reserve indicator lies at 11 o’ clock. Interestingly, the watch also integrates a function selector, which is visible at 4 o’clock. This allows the wearer to differentiate between the winding, neutral and hand-setting functions. These functions switch via a push-button located at the centre of the crown. Last but not least, the dial exposes the timepiece’s tourbillon on the lower half of the dial.
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Movement
Powering the RM 21-01 Tourbillon Aerodyne is the calibre RM21-01. The manual winding tourbillon movement offers hours, minutes, a function selector, a power-reserve display, and torque indicator. As well as having an approximate 70-hour power reserve, the watch has a frequency of 3 Hz. The sapphire crystal caseback also allows for a view of the movement. This includes impressive finishing, such as hand-polished anglage and locking sections, as well as lapped and polished contact points.
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The movement also includes several other notable qualities. To name but a couple, the free-sprung balance offers greater reliability in the event of shocks or movement assembly and disassembly, and also guarantees better chronometric results over time. Elsewhere, the caseback displays the watch’s wheel-based time-setting system, which provides smooth time-setting functions by eliminating engaging friction and replacing it with rolling friction.
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Price and availability
Finally, the RM 21-01 Tourbillon Aerodyne comes with a white rubber strap with a matching red-gold clasp, and is priced at 750,000 Swiss francs. As mentioned, it is a limited edition of only 50 pieces.
FEATURES
BRAND | Richard Mille |
MODEL | RM 21-01 Tourbillon Aerodyne |
REFERENCE | RM 21-01 |
CASE MATERIAL | 5N Red Gold and Carbon TPT |
DIMENSIONS | Width: 42.68 mm Length: 50.12 mm Height: 14.30 mm |
WATER RESISTANCE | 5 bar (~50 m) |
DIAL | Carbon TPT core, HAYNES 214 baseplate |
STRAP/BRACELET | White rubber strap with red-gold clasp |
MOVEMENT | RM21-01 |
MOVEMENT TYPE | Manual winding |
POWER RESERVE | 70 hours |
FREQUENCY | 21,600 vph (3 Hz) |
FUNCTIONS | Hours, minutes, function selector, power-reserve indicator, torque indicator |
PRICE | CHF 750,000 (ex VAT) – limited to 50 pieces |