Hublot Big Bang King Power Unico GMT Black Ceramic 48mm – Ref. 771.CI.1170.RX

Global Power in Your Hands

The Hublot Big Bang King Power Unico GMT 771.CI.1170.RX is a timepiece designed for the modern world traveler. Combining Hublot’s disruptive design language with true technical innovation, this 48mm beast in micro-blasted black ceramic is more than just a statement watch—it’s a comprehensive world-time companion that delivers unmatched visual impact and utility.

This model embodies the fusion of high-tech material and horological utility, offering unmatched functionality for travelers. Its unmistakable size and design make it a favorite among bold collectors, while the UNICO GMT movement marks a milestone in Hublot’s in-house engineering journey.

The Hublot Big Bang King Power Unico GMT 771.CI.1170.RX isn’t just a world timer—it’s a global powerhouse. With its innovative display of 24 time zones, robust ceramic construction, and skeletonized UNICO movement, this watch is a modern icon for those who live life in multiple time zones.  

Case Size: 48mm

Material: Micro-blasted Black Ceramic

The large, angular case design echoes Hublot’s bold DNA, and the matte black ceramic provides scratch resistance while keeping the watch lightweight despite its size. The case’s industrial aesthetics are enhanced by the iconic six H-screws on the bezel and the robust integrated lugs.

Cities Ring: Features 24 cities representing 24 global time zones

Hands: Black-plated and partially skeletonized

Lume: Red/orange luminescent hands for legibility

Functionality: Displays local time and 24 additional time zones simultaneously via four rotating discs

The complex dial architecture includes four rotating sub-dials that synchronize with the 24-hour cities ring around the bezel—allowing at-a-glance access to the time anywhere in the world. It’s one of Hublot’s most technical, travel-focused displays to date.

Functions: Hours, minutes, second time zone (24-hour), world time via rotating discs

Rotor: Blackened skeletonized rotor visible via exhibition case back

Developed in-house, the HUB1220 UNICO GMT movement enables real-time display of 24 time zones through a mechanically ingenious system of four rotating, satellite-style discs. This allows instant world-time reading without any clutter.

CONDITION:

This Timepiece is in an Unworn Condition Complete with Box & Papers Accompanied with a full Two-Year Warranty from Date of Purchase and a Full Value Appraisal