Royal Oak “Bleu Nuit, Nuage 50”: Ceramic Becomes Celestial
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Audemars Piguet reinvents its signature material with a cosmic glow. To celebrate 150 years of history rooted in the Vallée de Joux, the Manufacture from Le Brassus unveils a new kind of Royal Oak, crafted in a deep blue ceramic, a symbolic blue that has been legendary since the very first Royal Oak in 1972.
This unique color, named “Bleu Nuit, Nuage 50”, is inspired by the clear, deep sky of the Vallée de Joux, the historic cradle of Audemars Piguet. It was this blue that captivated Gérald Genta when he created the first 5402 model. Today, it returns in a high-tech interpretation applied to ceramic, the result of several years of development to ensure perfect color homogeneity and exceptional visual depth.
This new Royal Oak model in blue ceramic embodies the marriage of industrial innovation and traditional finishing. Every component of the case and bracelet, made entirely of ceramic, is machined by state-of-the-art technology before being finished by hand. The result is a perfect alternation of satin-brushed and polished surfaces in the light, worthy of precious metal cases. And a first: the bracelet attachment pins are now invisible, enhancing the purity of the design.
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This model stands out with its sporty, cohesive aesthetic. The night blue Méga Tapisserie dial, matching chronograph counters, and blue inner bezel create a total immersion in this iconic color. The 42 mm blue ceramic case is punctuated by the iconic hexagonal stainless steel screws. Inside beats the self-winding Calibre 4404, an integrated flyback chronograph with a column wheel visible through the sapphire caseback.
The larger 43 mm version mixes stainless steel and blue ceramic on the bezel, push-pieces, and crown. The dial, also in blue Méga Tapisserie, is enhanced by lighter azure counters with white markings. This configuration maximizes legibility while asserting a powerful two-tone aesthetic. Calibre 4401, just as refined and featuring the same flyback function as the 4404, powers this robust timepiece, which is worn on a textile-effect leather strap and comes with an interchangeable rubber strap.
This new colorway enriches the already extensive palette of AP ceramic, which is now available in black, white, brown, green, grey, and blue. But this “Bleu Nuit, Nuage 50” remains the most iconic, the most closely linked to the brand's DNA. It embodies history, regional heritage, and a vision for the future.
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