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.
Big Bang Unico Blue Ceramic Caribbean NEW Big Bang Unico Blue Ceramic Caribbean 44MM ... • Suggested retail price ((% country %)(% tax %)) problem adding to cart. please try again. MAKE AN APPOINTMENT EXCLUSIVE SERVICES 5-year warranty + 5-year warranty All watches purchased from 1 January 2026 benefit from a 5-year international warranty. Learn more Join Hublotista, Extend Warranty + Join Hublotista, Extend Warranty Join our community to extend your watch warranty by an additional 5 years (conditions apply) for watches purchased from 1 January 2026 onwards and access exclusive events. Learn more EXPECTED DELIVERY + EXPECTED DELIVERY Expected delivery within 3 to 4 working days after reception of the payment. *Subject to availability* FREE DELIVERY & RETURNS + FREE DELIVERY & RETURNS Enjoy the savings of complimentary shipping plus the convenience of simple and free returns. SECURE PAYMENT + SECURE PAYMENT Use the latest payment technologies. All online purchases are fast, secure and ensure your personal information is protected. GIFT POUCH + GIFT POUCH Make your purchase more special, with our complementary gift pouch SHOW MORESHOW LESS Get help with an online purchase. For any questions, including technical help: Telephone +41 22 990 99 80 Email eboutique@hublot.com Share Select how you want to share this page. Link to share: An error occurred. Link copied successfully. BEHIND THE SCENES OUR CRAFTSMANSHIP Movements UNICO By developing its own automatic chronograph movement, Hublot wanted it to be – like all of its creations – the first, different and unique. As the soul of the watch, this movement with an “open heart” reveals its completely re-imagined design, with double clutch system and column-wheel from the dial side as well as a 72-hour power reserve. Its construction of 354 components has been simplified as much as possible to improve reliability and robustness. Learn more Materials Ceramic For Hublot, materials are an integral part of their watches’ design. They must complement their design, while protecting their mechanism and withstand the test of time. As such, the Manufacture has chosen to use high-tech ceramic for certain bezels and cases; it is an ultra-tough and almost entirely scratch-proof material (apart from the diamond) with a base of zirconium sintered at very high temperatures. Learn more 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 421.EX.5129.RX.HBC25 Size 44 mm case Microblasted Sky Blue Ceramic bezel Microblasted and Polished Blue Ceramic water resistance 100m or 10 ATM crystal Sapphire with Anti-reflective Treatment dial Mat Blue Skeleton Dial movement movement HUB1280 UNICO Manufacture Self-winding Chronograph Flyback Movement with Column Wheel power reserve Approx. 72 Hours strap & clasp strap Blue and White Rubber. Additional Strap: Sky Blue and White Rubber. clasp Titanium Deployant Buckle Clasp More in Chronograph Big Bang Unico King Gold Diamonds 42 mm ... • Suggested retail price ((% country %)(% tax %)) Big Bang Unico King Gold Pavé 42 mm ... • Suggested retail price ((% country %)(% tax %)) Big Bang Unico King Gold Rainbow 42 mm ... • Suggested retail price ((% country %)(% tax %)) Big Bang Unico Sapphire 42 mm ... • Suggested retail price ((% country %)(% tax %)) Big Bang Unico Titanium Diamonds 42 mm ... • Suggested retail price ((% country %)(% tax %)) Big Bang Unico White Ceramic 42 mm ... • Suggested retail price ((% country %)(% tax %)) Big Bang Unico Blue Magic 42 mm ... • Suggested retail price ((% country %)(% tax %)) Big Bang Unico Titanium Rainbow 42 mm ... • Suggested retail price ((% country %)(% tax %)) Big Bang Unico Red Magic 42 mm ... • Suggested retail price ((% country %)(% tax %)) Big Bang Unico King Gold 44 mm ... • Suggested retail price ((% country %)(% tax %)) KEEP ME UPDATED I want to stay up to date with the latest Hublot news. sign up
Movements UNICO By developing its own automatic chronograph movement, Hublot wanted it to be – like all of its creations – the first, different and unique. As the soul of the watch, this movement with an “open heart” reveals its completely re-imagined design, with double clutch system and column-wheel from the dial side as well as a 72-hour power reserve. Its construction of 354 components has been simplified as much as possible to improve reliability and robustness. Learn more
Materials Ceramic For Hublot, materials are an integral part of their watches’ design. They must complement their design, while protecting their mechanism and withstand the test of time. As such, the Manufacture has chosen to use high-tech ceramic for certain bezels and cases; it is an ultra-tough and almost entirely scratch-proof material (apart from the diamond) with a base of zirconium sintered at very high temperatures. Learn more