Hublot Spirit of Big Bang White 42mm

Product Description

The Hublot Spirit of Big Bang 42 mm White Ceramic (Ref. 642.HX.0170.RX) captures the avant-garde design DNA that defines Hublot — bold, architectural, and unmistakably modern. Combining a striking tonneau-shaped case in polished white ceramic with a skeletonized dial, it showcases the brand’s fusion of cutting-edge materials and high-precision craftsmanship.

Powered by the self-winding Hublot HUB4700 movement, this chronograph offers a 50-hour power reserve and beautifully displays its intricate mechanics through both the skeleton dial and sapphire caseback.

 Technical Specifications

Brand: Hublot
Model: Spirit of Big Bang
Reference Number: 642.HX.0170.RX
Movement: Automatic chronograph
Caliber: HUB4700 (based on El Primero architecture)
Power Reserve: Approx. 50 hours
Jewels: 31
Functions: Hours, minutes, small seconds, date, chronograph

 Case & Bezel

• Case Material: Polished and satin-finished white ceramic

• Case Diameter: 42 mm

• Case Shape: Tonneau (barrel)

• Bezel: White ceramic with 6 signature Hublot titanium H-screws

• Crystal: Sapphire crystal with anti-reflective treatment

• Caseback: Sapphire exhibition back

• Water Resistance: 10 ATM (100 m / 330 ft)

 Dial

• Dial Type: Skeletonized

• Dial Color: Transparent (revealing movement architecture)

• Numerals: None — index markers and applied accents

• Hands: Luminous baton hands for legibility