Hublot Big Bang Unico Integrated King Gold Jewellery 42mm 451.OX.1180.OX.9804 - BRAND NEW Hublot Big Bang Unico Integrated King Gold…

The Hublot Big Bang Unico Integrated King Gold Jewellery reference 451.OX.1180.OX.9804 represents the pinnacle of Hublot's celebrated Art of Fusion philosophy, uniting the muscular, avant-garde architecture of the Big Bang with the refined brilliance of diamonds and the warmth of King Gold. This 42mm gem-set chronograph is offered brand new at Bizak & Co., making it an exceptional opportunity for collectors and connoisseurs who demand both horological substance and jewellery-grade artistry in a single wrist statement.

Hublot introduced the Big Bang in 2005 as a bold redefinition of luxury sport watchmaking, drawing on the brand's long history of pairing unexpected materials—rubber, ceramic, titanium, carbon—with precious metals. The Big Bang Unico line elevated this vision further by incorporating the brand's in-house Unico movement and, in integrated references such as this one, eliminating the visual boundary between case and bracelet for a sculpted, monolithic silhouette. The King Gold Jewellery editions sit at the very apex of this lineage, where every component is reconsidered through a jewellery lens.

King Gold is Hublot's proprietary 18-karat rose gold alloy, developed in partnership with metallurgists to deliver a richer, deeper hue and superior scratch resistance compared with conventional rose gold. On the 451.OX.1180.OX.9804, the 42mm case is executed entirely in King Gold, forming a seamlessly integrated bracelet that flows from the lugs without interruption—a construction that is architecturally complex and visually dramatic. The bezel and bracelet are lavishly set with diamonds, catching and refracting light with every movement of the wrist and underscoring the haute joaillerie ambition of this reference.

The black index dial provides a sophisticated, high-contrast backdrop that allows the diamond-set elements surrounding it to command full visual attention. Index hour markers punctuate the dial with precision and restraint, ensuring legibility is preserved even amid the jewellery spectacle. The overall composition is one of controlled opulence—generous in its use of precious materials yet disciplined in its layout—a balance that characterizes the very best of Hublot's jewellery watchmaking.

Powering the watch is an automatic movement, consistent with the Unico caliber family that defines this line—a manufacture movement celebrated for its skeletonized column-wheel flyback chronograph architecture and visible through the exhibition caseback. This combination of a high-complication in-house movement with an exterior draped in King Gold and diamonds is precisely what distinguishes the Big Bang Unico Jewellery editions as both serious watches and wearable works of art.

Bizak & Co. is pleased to offer this reference 451.OX.1180.OX.9804 in brand-new condition, complete with box and papers, ensuring full manufacturer traceability and peace of mind. Whether you are buying online or wish to speak with one of our specialist advisors, Bizak & Co. provides the trusted, white-glove experience this level of timepiece deserves. Reach out today to secure this extraordinary Hublot Big Bang Unico Integrated King Gold Jewellery watch.