Big Bang Integrated Sky Blue Ceramic Limited

Hublot Big Bang Integrated 456.EX.5120.EX

The Hublot Big Bang Integrated – Ref. 456.EX.5120.EX represents one of the most striking executions of Hublot’s modern design language. Crafted entirely in sky-blue ceramic, this 40 mm limited-edition model showcases the brand’s mastery of advanced materials while delivering a bold and futuristic aesthetic.

The satin-finished and polished ceramic case measures approximately 11.8 mm in thickness and flows seamlessly into the integrated sky-blue ceramic bracelet, emphasizing the architectural identity of the Big Bang Integrated collection. The case is fitted with anti-reflective sapphire crystal and a transparent exhibition caseback revealing the movement, while a screw-down crown and robust construction ensure 100 meters of water resistance.

A defining feature of this reference is its skeletonized sapphire crystal dial, allowing a view of the movement components beneath while maintaining excellent legibility. Applied baton markers and hands with luminescent treatment provide contrast against the transparent dial architecture, while a discreet date display preserves everyday practicality.

Powering the watch is the in-house Hublot HUB1710 automatic calibre, delivering hours, minutes, central seconds, and date functionality. Operating at 28,800 vibrations per hour (4 Hz), the movement provides approximately 50 hours of power reserve through its automatic winding rotor.

Completed with a sky-blue ceramic integrated bracelet secured by a titanium deployant clasp, the 456.EX.5120.EX combines technical sophistication with avant-garde design — a distinctive example of Hublot’s Art of Fusion philosophy.

Key Specifications

• Reference: 456.EX.5120.EX

• Collection: Big Bang Integrated Time Only

• Case Material: Satin-finished and polished sky-blue ceramic

• Bezel: Fixed sky-blue ceramic

• Diameter: 40 mm

• Thickness: approx. 11.8 mm

• Dial: Skeletonized sapphire crystal

• Calibre: Hublot HUB1710, automatic

• Frequency: 28,800 vph (4 Hz)

• Functions: Hours, minutes, seconds, date

• Power Reserve: approx. 50 hours

• Water Resistance: 100 meters (10 ATM)

• Bracelet: Integrated sky-blue ceramic bracelet with titanium deployant clasp