• Hublot Spirit of Big Bang Black Ceramic 42mm Chronograph, Ref. 641.CI.0173.RX - 42mm
  • Hublot Spirit of Big Bang Black Ceramic 42mm Chronograph, Ref. 641.CI.0173.RX - 42mm
  • Hublot Spirit of Big Bang Black Ceramic 42mm Chronograph, Ref. 641.CI.0173.RX - 42mm
Rated 4.8/5 (528 reviews)

Hublot Spirit of Big Bang Black Ceramic 42mm Chronograph, Ref. 641.CI.0173.RX - 42mm


Regular price R 220,000.00
R 220,000.00
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Regular price
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The Hublot Spirit of Big Bang 641.CI.0173.RX redefines modern haute horlogerie with a bold architectural presence and technical mastery. Housed in a 42mm micro-blasted black ceramic case, this timepiece embodies the fusion of advanced materials and contemporary design that defines Hublot. Its tonneau-shaped silhouette, sculpted with precision, delivers both strength and sophistication, while the skeleton dial reveals the mechanical artistry within — a visual symphony of gears, bridges, and openworked depth.

Powered by the Hublot HUB4700 automatic chronograph movement, based on the legendary El Primero caliber, the Spirit of Big Bang ensures high-frequency precision and a 50-hour power reserve. Sapphire crystals on both sides enhance the depth of its construction, while the black structured rubber strap offers comfort and durability, seamlessly integrated with the case. Every element reflects Hublot’s signature Art of Fusion philosophy is an intersection of tradition, innovation, and avant-garde design. This watch speaks to collectors who value power, precision, and individuality in equal measure.


Technical Specifications

• Reference: 641.CI.0173.RX
• Brand: Hublot
• Case: 42mm micro-blasted black ceramic
• Crystal: Sapphire crystal with anti-reflective coating
• Movement: Hublot HUB4700 automatic skeleton chronograph
• Power Reserve: Approximately 50 hours
• Functions: Chronograph, small seconds, date
• Dial: Skeleton dial with rhodium-plated hands and indices, partially transparent architecture
• Strap / Bracelet: Black structured rubber strap
• Clasp: Black ceramic and titanium deployant clasp
• Water Resistance: 100 meters
• Case Back: Sapphire exhibition case back


Condition Rating: Good, showing moderate wear on the case and clasp consistent with normal use. The sapphire crystals are clear, the movement functions accurately, and the rubber strap retains excellent structure.

Box: Yes, original Hublot presentation box included

Papers / Certificates: Yes, accompanied by Hublot certificate of authenticity and documentation



Premium & Assured

Every GoldCorp timepiece is chosen for its craftsmanship, precision, and heritage. From the movement to the metal, we inspect every detail to ensure you receive a watch that performs and impresses for a lifetime.


The Gold Standard in Luxury

GoldCorp isn’t just a marketplace, it’s a name built on trust, expertise, and discretion. We connect discerning collectors with authentic, investment-grade timepieces and handle every transaction with the care luxury deserves.


Got a Few Questions?

Absolutely. Every GoldCorp timepiece is thoroughly inspected and authenticated by our in-house experts before listing. We verify serial numbers, movement, and condition to guarantee 100% authenticity.

Your safety is our top priority. All transactions are fully encrypted, every order is insured, and payments are only processed through trusted, verified gateways.

Yes. Every watch purchased from GoldCorp includes a 12-month warranty, giving you complete peace of mind and coverage after your purchase.

You’re welcome to book a private appointment at our Sandton office to view your timepiece in person or schedule a live video viewing for convenience and assurance.

All shipments are insured, tracked, and discreetly packaged. We work only with trusted couriers to ensure your watch arrives safely and securely anywhere in South Africa.

Our Legacy, Told by Clients.

Based on 528 reviews

Exceptional Quality

My first purchase from GoldCorp and it won’t be my last. The watch arrived exactly as described. Flawless condition and beautifully packaged.

Brandon S.

Smooth Online Purchase

The buying process was effortless. I booked a call, confirmed details, and had my timepiece delivered the same week. Perfect service.

Mike S.

Genuine Luxury

I’ve bought from several watch dealers, but GoldCorp stands out. Their authenticity and attention to presentation are next level.

Michael J.

Fast & Secure Delivery

Ordered a TAG Heuer and received it in two days, fully insured and beautifully presented. Couldn’t have asked for better service.

Zane R.

Incredible Value

My Omega purchase was in immaculate condition and fairly priced. GoldCorp clearly knows the market and values long-term relationships.

Nathan W.

Trusted Source

I finally found a place I can trust to buy pre-owned luxury watches. The team verified everything and kept me informed at every step.

Jonathan F.

Exceeded Expectations

The Cartier I purchased was even better in person. GoldCorp’s team clearly inspects every detail before listing. Five stars all around.

Nicole P.

First-Class Experience

From the first inquiry to unboxing my Rolex, the experience felt premium throughout. Professional, fast, and 100% authentic.

Gareth L.