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.
Classic Fusion Chronograph Bronze Brown NEW Classic Fusion Chronograph Bronze Brown 45MM ... • Suggested retail price ((% country %)(% tax %)) ONLINE EXCLUSIVE 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 4 to 9 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. Case Black Brushed Bronze Strap Dark brown Alligator and black rubber Water Resistant 50m or 5 ATM Limited Edition 30 See all specs BEHIND THE SCENES OUR CRAFTSMANSHIP Movements Pioneering Watch Movements The Art of Fusion is expressed right through to the heart of the movement. Simple watches with innovative watchmaking concepts, Hublot has created a range of unique “in-house” movements. A unique design of the Unico automatic chronograph. An unparalleled power reserve of Meca-10, Tourbillon and MP-11 calibers. A revolutionary motor approach with 11 MP-05 barrels and 50-day power reserve. In its “Art of Fusion,” Hublot carries out a perfect symbiosis between functionality, architecture and design. Learn more Materials INNOVATIVE MATERIALS From the first use of rubber in watchmaking, to creating new precious alloys, such as scratch-proof Magic Gold, and producing revolutionary composites like ceramic and sapphire with unique colors, materials are always at heart of the Hublot universe. To achieve its “Art of Fusion,” the Manufacture has its own Metallurgy and Materials laboratory, working in close collaboration with the Research and Development department, as well as its own foundry. These innovative materials are created and manufactured using the latest technologies, unique in watchmaking and developed by Hublot. 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 technical specifications case reference 521.BZ.3480.LR.ECU25 Size 45 mm case Black Brushed Bronze bezel Black Brushed Bronze water resistance 50m or 5 ATM crystal Sapphire with Anti-reflective Treatment dial Sunray Brown movement movement HUB1143 Self-winding Chronograph Movement power reserve Approx. 48 Hours strap & clasp strap Dark brown Alligator and black rubber clasp Black Brushed Bronze and Black steel Deployant Buckle More in Chronograph Classic Fusion Chronograph Black Magic 42 mm ... • Suggested retail price ((% country %)(% tax %)) Classic Fusion Chronograph Black Magic 45 mm ... • Suggested retail price ((% country %)(% tax %)) Classic Fusion Chronograph Ceramic King Gold 42 mm ... • Suggested retail price ((% country %)(% tax %)) Classic Fusion Chronograph Ceramic King Gold 45 mm ... • Suggested retail price ((% country %)(% tax %)) Classic Fusion Chronograph King Gold 42 mm ... • Suggested retail price ((% country %)(% tax %)) Classic Fusion Chronograph King Gold 45 mm ... • Suggested retail price ((% country %)(% tax %)) Classic Fusion Chronograph King Gold Blue 42 mm ... • Suggested retail price ((% country %)(% tax %)) Classic Fusion Chronograph King Gold Blue 45 mm ... • Suggested retail price ((% country %)(% tax %)) Classic Fusion Chronograph King Gold Green 42 mm ... • Suggested retail price ((% country %)(% tax %)) Classic Fusion Chronograph King Gold Green 45 mm ... • Suggested retail price ((% country %)(% tax %)) Classic Fusion Chronograph Bronze Brown ... ADD TO WISHLIST REMOVE FROM WISHLIST SHARE MAKE AN APPOINTMENT Open Nav Go to the top KEEP ME UPDATED I want to stay up to date with the latest Hublot news. sign up
Movements Pioneering Watch Movements The Art of Fusion is expressed right through to the heart of the movement. Simple watches with innovative watchmaking concepts, Hublot has created a range of unique “in-house” movements. A unique design of the Unico automatic chronograph. An unparalleled power reserve of Meca-10, Tourbillon and MP-11 calibers. A revolutionary motor approach with 11 MP-05 barrels and 50-day power reserve. In its “Art of Fusion,” Hublot carries out a perfect symbiosis between functionality, architecture and design. Learn more
Materials INNOVATIVE MATERIALS From the first use of rubber in watchmaking, to creating new precious alloys, such as scratch-proof Magic Gold, and producing revolutionary composites like ceramic and sapphire with unique colors, materials are always at heart of the Hublot universe. To achieve its “Art of Fusion,” the Manufacture has its own Metallurgy and Materials laboratory, working in close collaboration with the Research and Development department, as well as its own foundry. These innovative materials are created and manufactured using the latest technologies, unique in watchmaking and developed by Hublot. Learn more
