Big Bang Collection Hublot’s flagship model, the Big Bang has revolutionized the watchmaking universe with its extraordinary design.
Classic Fusion Collection Unique, strong and essential, the Classic Fusion collection reinterprets classic elegance with Hublot’s incomparable touch.
Exceptional Timepieces Born with innovation in mind, the Exceptional Timepieces represent the fusion between revolutionary movements and spectacular designs.
11 January 2023 THE BIG BANG TOURBILLON AUTOMATIC NOW IN NEON YELLOW SAXEM “It has taken us almost three years of research, after the MP-11 Emerald Green, to develop a new colour fit for our Big Bang and that would be totally transparent and completely resistant. Once again, Hublot is pushing the possibilities of technology and aesthetics and fuses them to create a unique neon yellow manufacture piece.” RICARDO GUADALUPE HUBLOT CEO Reproducing a translucent case in a bright, fluorescent shade of neon yellow may seem like a simple idea. But, in fact, it was incredibly complex to achieve. The yellow is a powerful, bright neon colour which almost seems to glow from the inside, like a fluorescent material. An intense fluorescent shade of acid yellow, citrus-like in its quality. To meet this highly technical challenge, Hublot had to search for a solution in space technology. In fact, SAXEM was developed in the field of satellite technology. A unique material that had also been used in 2019 for the Big Bang MP-11. At the time, Hublot had crafted it in emerald green. This time, the goal was to achieve a brand-new neon yellow colour. It also had to meet the strict requirements of the Nyon Manufacture for its sapphire watches: complete transparency and incredible resistance. After three years of research and development, the challenge was met and overcome with the Big Bang Tourbillon Automatic Yellow Neon SAXEM. Big Bang Tourbillon Automatic Yellow Neon Saxem VIEW FULL DETAILS What is SAXEM? It stands for "Sapphire Aluminium oXide and rare Earth Mineral". It is an alloy of aluminium oxide, the basic component of sapphire, with rare earth elements like thulium and holmium as well as chromium. The resulting material is ultra-resistant and endowed with a brilliance that is greater than that of sapphire. The absence of tension within the material ensures greater stability in terms of shaping, whereas the cubic crystalline structure guarantees the same shade and intensity of colour, regardless of the angle from which the case is viewed. The fully polished neon yellow SAXEM offers a bold contrast with the bezel's six H-shaped screws and with the crown, all in polished and micro-blasted titanium. In terms of movement, the Big Bang Tourbillon Automatic Yellow Neon SAXEM is powered by the HUB6035 self-winding Manufacture calibre. Hublot has chosen the most difficult technical route, self-winding using a micro-rotor, the only way to avoid concealing the back of the movement as a conventional rotor would have done. On top of that, the Manufacture has chosen to skeletonise the entire calibre. This is a stratospheric feat of watchmaking which pushes open worked materials to the limits of their functional resistance, almost nothing remains that would conceal the calibre. Entirely visible and fully laid bare, even its bridges are made from sapphire so that only the beating heart and soul of the watch remain. This heart is the tourbillon, which appears to be suspended in mid-air. This architecture serves to free the piece from any visual clutter. Positioned at 6 o'clock, it offers the technical and hypnotic spectacle of a high-precision Haute Horlogerie piece, designed as a 21st century interpretation: modern, disruptive, dazzling. Read more Finally, to make it suitable for daily use, the Big Bang Tourbillon Automatic Yellow Neon SAXEM offers a guaranteed 72-hour power reserve – making the piece perfectly weekend-proof. This timepiece, which will be exclusively available as a limited edition of 50 pieces, comes with a neon yellow textured rubber strap, tailor-made for this watch, complete with a titanium deployant buckle and equipped with the One Click system so that it can be changed immediately with no need for tools. HUBLOT RAISES THE STANDARDS: 5+5 WARRANTY Our confidence in every watch. Your assurance for 10 years. At Hublot, trust is engineered. Now it is guaranteed. This unique commitment reflects our confidence in the quality, durability and overall performance of our watches, as well as in the strength of our Manufacture in Nyon and the expertise of the teams who design, develop and assemble every Hublot. Discover the 5+5 Warranty Online and in Boutique exclusive Includes a Hublot complete service. The Hublot Complete Service ensures our select watches continue to move with precision. Learn more technical specifications case reference 429.JY.0120.RT Size 44 mm case Polished and Microblasted Yellow Neon Saxem bezel Polished and Microblasted Yellow Neon Saxem water resistance 30m or 3 ATM crystal Sapphire with Anti-reflective Treatment dial Sapphire Crystal Dial movement movement HUB6035 Manufacture Automatic Tourbillon Movement power reserve 72 Hours strap & clasp strap Transparent Yellow Structured Lined Rubber Straps clasp Titanium Deployant Buckle Clasp LATEST NEWS BIG BANG SAPPHIRE SKY BLUE 8 July 2026, Nyon, Switzerland – As the undisputed Master of Sapphire, Hublot once again pushes the boundaries of horology with the new Big Bang Sapphire Sky Blue. Crafted from sapphire with a captivating sky-blue transparency, this limited edition of 100 pieces brings together cutting-edge mechanics. Featuring the innovative manufacture Meca-10 caliber, this watch is a testament to Hublot's mastery of groundbreaking materials and exceptional design, evoking the boundless feeling of a summer sky. learn more A RED DOT AWARD FOR A KING GOLD ICON Hublot’s Big Bang 20th Anniversary King Gold Ceramic wins Red Dot Award for Product Design. 7 July 2026, Essen, Germany – Hublot is proud to announce that the Big Bang 20th Anniversary King Gold Ceramic has been awarded the prestigious Red Dot Award for Product Design, recognizing its outstanding design, technical mastery and innovation in materials and watchmaking. learn more KEEP ME UPDATED I want to stay up to date with the latest Hublot news. sign up