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Hublot Shaped Spirit of Big Bang Titanium Blue Ceramic 42mm 642.NL.7170.RX
  • Hublot Shaped Spirit of Big Bang Titanium Blue Ceramic 42mm 642.NL.7170.RX
  • Hublot Shaped Spirit of Big Bang Titanium Blue Ceramic 42mm 642.NL.7170.RX
Hublot Shaped Spirit of Big Bang Titanium Blue Ceramic 42mm 642.NL.7170.RX

Hublot Shaped Spirit of Big Bang Titanium Blue Ceramic 42mm 642.NL.7170.RX Hublot Shaped Spirit of Big Bang Titanium…

Reference 642.NL.7170.RX

Full watch configuration

Hublot Shaped Spirit of Big Bang Titanium Blue Ceramic 42mm 642.NL.7170.RX

$21,999.00

By Hublot

Sourced to order. We confirm the watch, condition and final price before purchase. Reference images shown.

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Hublot Shaped Spirit of Big Bang Titanium Blue Ceramic 42mm 642.NL.7170.RX

Hublot Shaped Spirit of Big Bang Titanium Blue Ceramic 42mm 642.NL.7170.RX

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Hublot Shaped Spirit of Big Bang Titanium Blue Ceramic 42mm 642.NL.7170.RX

Catalogue watch price: $21,999.00 USD

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The Hublot Spirit of Big Bang 642.NL.7170.RX is a 42mm tonneau-shaped luxury watch combining a satin-finished titanium case with a striking blue ceramic bezel and a clean blue index dial. The piece arrives complete with its rubber strap, delivering the bold, sport-luxe aesthetic that defines the Spirit of Big Bang line.

Reference 642.NL.7170.RX stands out through its cohesive blue-on-titanium color story and the architecturally distinctive tonneau case shape that separates the Spirit of Big Bang from virtually every other luxury sports watch on the market. Contact Bizak & Co. today to purchase this reference at the best price or to learn more about availability.

Compare it across every Spirit of Big Bang reference we carry, or browse the full Hublot collection at Bizak & Co.

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The Hublot Spirit of Big Bang is one of the most architecturally ambitious expressions in the Big Bang family, trading the original round silhouette for a sculpted tonneau case that draws immediate attention on the wrist. Introduced as an evolution of Hublot's flagship collection, the Spirit of Big Bang distills the brand's "Art of Fusion" philosophy — marrying avant-garde materials with bold form — into a shape that feels simultaneously retro and thoroughly contemporary. Reference 642.NL.7170.RX represents this vision in one of its most visually arresting color configurations.

The 42mm case is crafted from lightweight, corrosion-resistant titanium, a material choice that keeps the watch remarkably comfortable despite its sculptural proportions. Titanium's natural grey tone provides an ideal neutral backdrop that allows the blue ceramic bezel to command full visual attention. Ceramic is prized in haute horlogerie for its scratch resistance, dimensional stability, and the depth of color it can achieve — qualities that are immediately apparent in the rich, saturated blue of this bezel.

The blue index dial continues the watch's monochromatic color story, creating a unified aesthetic from bezel through dial that feels deliberate and sophisticated rather than accidental. Index hour markers are precisely applied, offering legibility without cluttering the dial's clean architecture. The overall effect is a watch that reads as both sporty and dressy, equally at home against a suit cuff or a casual sleeve.

A black rubber strap completes the build, providing the grip and wrist security that active wearers demand while reinforcing the sport-luxury DNA that Hublot has championed since the brand first introduced rubber to fine watchmaking in 1980. The strap integrates seamlessly with the tonneau case, and the combination of titanium lightness and rubber flexibility means the 642.NL.7170.RX disappears on the wrist even during dynamic activity.

As a specialist luxury watch dealer, Bizak & Co. combines competitive pricing with the expertise and transparency that discerning buyers expect. Whether you are adding this reference to a growing collection or purchasing your first Hublot, our team is ready to guide you through the process and answer every question — reach out today to secure yours.
Technical Details
Reference
642.NL.7170.RX
Model
Spirit of Big Bang
Case material
Titanium
Bracelet material
Rubber
Dial
Blue with index markers
Case size
42mm
FAQ

1. What makes the Hublot Spirit of Big Bang 642.NL.7170.RX special?
Reference 642.NL.7170.RX stands out through its tonneau-shaped 42mm titanium case paired with a deep blue ceramic bezel and a matching blue index dial, creating a cohesive, high-impact color statement. The combination of lightweight titanium construction and scratch-resistant ceramic places it among the most technically refined sport-luxury watches in Hublot's lineup.

2. What movement powers the Hublot Spirit of Big Bang 642.NL.7170.RX?
Hublot equips the Spirit of Big Bang collection with in-house manufacture movements, consistent with the brand's long-standing commitment to vertical integration and horological independence. The specific caliber details for this reference are best confirmed directly with Bizak & Co. at the time of purchase to ensure complete accuracy.

3. What is the case size of the Hublot Spirit of Big Bang 642.NL.7170.RX?
This reference features a 42mm case, which represents the mid-size option within the Spirit of Big Bang range and offers excellent versatility across different wrist sizes. The tonneau shape means the watch wears with a distinctive presence without feeling oversized.

4. Is the Hublot Spirit of Big Bang 642.NL.7170.RX suitable for everyday wear?
Yes — the 42mm titanium case is lightweight and robust, the blue ceramic bezel is highly scratch-resistant, and the rubber strap provides secure, comfortable wear through a wide range of daily activities. The Spirit of Big Bang is designed to be a true sport-luxury companion, equally capable on the weekend and in professional settings.

5. What are the key material and dial details of the 642.NL.7170.RX?
The case is satin-finished titanium, chosen for its low weight and exceptional corrosion resistance, while the bezel is blue ceramic — a material prized for its hardness and depth of color. The dial is finished in blue with applied index markers, completing a unified and sophisticated color palette across every element of the watch.

6. Is the Hublot Spirit of Big Bang 642.NL.7170.RX a good buy, and how can I purchase it from Bizak & Co.?
Brand-new examples of the 642.NL.7170.RX represent strong value within the Hublot lineup, offering distinctive design, premium materials, and the prestige of an unworn piece with full manufacturer provenance. You can buy this reference online at bizakandco.com or contact our team directly for personalized assistance, pricing details, and shipping information.

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Our five-year Bizak & Co. warranty covers manufacturing defects affecting mechanical operation under normal use, starting on delivery. It is separate from any remaining manufacturer warranty.

Exclusions include accidental damage, misuse, water damage, cosmetic damage, normal wear, loss and theft. Coverage and service availability for vintage or modified watches are confirmed in writing before purchase.

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90-Day Returns for Store Credit

Eligible watches may be returned within 90 days for store credit. Brand-new watches and other exclusions are final sale.

Read eligibility, condition requirements, and exclusions.

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U.S. overnight shipping is $100; international shipping is $500. Dispatch takes 2–3 business days after your wire clears. International transit times vary. Shipping details.

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