Big Bang

Spirit OF Big Bang Dark Green Ceramic 42MM

Ref. 642.GX.5210.RX

A powerful testament to color innovation and high-end barrel-shaped watchmaking, this exceptional timekeeper from the "Dark Green Ceramic" series—strictly limited to 200 pieces worldwide—embraces Hublot's avant-garde material philosophy. Blending a multi-layered high-tech dark green ceramic tonneau chassis with an open-worked high-frequency 5Hz chronograph caliber, this striking timepiece projects a commanding statement of mechanical dominance on the wrist.

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Authenticity guaranteed — independently authenticated before it reaches the shelf.
Insured nationwide delivery — free of charge, signed for in person.
5-year warranty, lifetime servicing
Specifications
Material High-tech Dark Green Ceramic.
Movement HUB4700 (Automatic Skeleton Chronograph).
Case size 42mm.
Dial Transparent Sapphire Skeleton.
Strap Black and dark green lined structured rubber straps.
Condition New (Limited Edition 200 pcs).

HIGH-TECH DARK GREEN CERAMIC CHASSIS AND THE RESILIENT SOPHISTICATION OF THE TONNEAU FRAME

This exceptional timepiece projects absolute dominance through its signature 42mm barrel-shaped (Tonneau) multi-layered sandwich case, beautifully sculpted from premium high-tech Dark Green Ceramic. Sintered from zirconium dioxide at extremely high temperatures, this advanced ceramic material achieves extreme hardness, rendering the entire case and bezel completely scratch-proof, daily resilient, and fundamentally immune to fading over time. The striking forest green profile features a sophisticated interplay of microblasted matte panels and highly polished beveled facets, highlighted by a matching dark green ceramic bezel secured by 6 iconic H-shaped titanium screws. Fitted with an integrated black and dark green structured lined rubber strap and a deployment clasp crafted from black ceramic and black-plated titanium, the structure ensures an impressive and robust 100m water resistance (10 ATM), making it perfectly suited for an active, modern luxury lifestyle.

TRANSPARENT SAPPHIRE INTERFACE AND THE ANTHOLOGY OF SKELETONIZED MECHANICS

The visual soul of this creation is beautifully laid bare through its minimalist transparent sapphire crystal dial. This highly technical open-worked interface allows the collector to observe the microscopic choreography of the high-frequency engine below, keeping the comprehensive layout perfectly clean and highly scannable. The operational layout displays sub-dials for chronograph tracking, a continuous running seconds counter, and a discrete date window at 4:30 driven by an exposed calendar wheel. The applied indices and bold baton hands feature contrasting dark outlines and stand out in sharp relief against the technical gear train, generously treated with premium luminescent material to guarantee absolute legibility under any lighting condition.

MANUFACTURE CALIBRE HUB4700: MECHANICAL DOMINANCE WITH INTEGRATED SILICON TECHNOLOGY

Ensuring absolute reliability and precision is the mechanical self-winding Calibre HUB4700 skeleton chronograph movement, the proud successor to the legendary El Primero caliber of 1969. As the first integrated automatic chronograph movement to operate at a blazing frequency of 5Hz (36,000 alternations per hour), this engine allows an official timing accuracy down to 1/10th of a second. In a perfect fusion of heritage and watchmaking innovation, this entirely open-worked caliber is enhanced with high-tech silicon regulating components, unlocking anti-magnetic avant-garde performance and unparalleled rate stability. Maintaining a reliable 50-hour power reserve, this self-winding mechanism stands as a legendary hallmark of modern luxury, curated strictly for the global elite collector.

TECHNICAL SPECIFICATIONS

  1. Movement: HUB4700 Self-winding Skeleton Chronograph Movement (5Hz, 36,000 vph).
  2. Functions: Hours, minutes, central chronograph seconds with 1/10th of a second accuracy; Chronograph sub-dials; Date display at 4:30.
  3. Case: Microblasted and polished Dark Green High-tech Ceramic; 42mm diameter (Tonneau profile).
  4. Bezel: Microblasted and polished Dark Green Ceramic secured by 6 H-shaped titanium screws.
  5. Dial: Transparent Sapphire Crystal face with applied luminescent indices and hands.
  6. Crystal: Sapphire with advanced anti-reflective treatment.
  7. Strap: Black and dark green lined structured rubber straps.
  8. Clasp: Black ceramic and black-plated titanium deployant buckle clasp.
  9. Water Resistance: 100m or 10 ATM.
  10. Power Specs: Silicon regulating organ, high-frequency execution, approx. 50-hour power reserve.
  11. Limited Edition: Strictly limited to 200 pieces worldwide.