Deriving their aesthetical inspiration from the field of aeronautics, our engineers and watch designers have created a new adaptation of the Perrelet “ Double Rotor ”.The double rotor, transformed for the occasion into a turbine fitted with 12 blades made of titanium, covers the whole of the dial and slips beneath an interior black bezel. On the dial surface, stripes accentuate the optical effect and make the impact of this model all the more sensational. Exclusively on this model, the effect has been reinforced by the exceptional dissociation of the two rotors. The turbine is housed in a concave-shaped case. The crown, specially machined and integrated within the case, respects these perfect lines.