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Hublot Big Bang Unico Titanium Blue 42mm 441.NX.5171.RX - BRAND NEW

Hublot Big Bang Unico Titanium Blue 42mm 441.NX.5171.RX - BRAND NEW Hublot Big Bang Unico Titanium Blue 42mm…

Reference 441.NX.5171.RX

Full watch configuration

Hublot Big Bang Unico Titanium Blue 42mm 441.NX.5171.RX - BRAND NEW

$16,599.00
Requested condition
Brand New
Requested accessories
Full Set

By Hublot

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

Eligible watches: 90-day returns for store credit only. Brand-new watches and other exclusions are final sale. Return terms.

Hublot Big Bang Unico Titanium Blue 42mm 441.NX.5171.RX - BRAND NEW

Hublot Big Bang Unico Titanium Blue 42mm 441.NX.5171.RX - BRAND NEW

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Hublot Big Bang Unico Titanium Blue 42mm 441.NX.5171.RX - BRAND NEW

Catalogue watch price: $16,599.00 USD

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The Hublot Big Bang Unico 441.NX.5171.RX is a brand-new 42mm titanium-cased chronograph featuring a striking blue dial with index and Arabic numeral hour markers and a matching titanium bezel. The watch is presented on a rubber strap, combining sport-luxe durability with refined aesthetics.

This reference stands out for its bold yet refined blue dial set within the iconic Big Bang architecture, making it equally at home on the wrist at a formal dinner or a weekend adventure. Contact Bizak & Co. today or shop online to secure this brand-new example at the best available price.

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

Buy this Big Bang Unico, trade in your current watch, or sell us yours. Contact Bizak & Co. to make an offer or request a fair-market valuation.

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The Hublot Big Bang Unico 441.NX.5171.RX is one of the most compelling expressions of the Big Bang collection's sport-luxury philosophy. Introduced as an evolution of the original Big Bang, the Unico line was conceived to house Hublot's in-house flyback chronograph movement, elevating the family from a design statement to a serious horological achievement. The 42mm case size hits a sweet spot between the oversized 45mm and the more compact 38mm, making reference 441.NX.5171.RX accessible to a wide range of wrist sizes and sensibilities.

The case is crafted from lightweight, corrosion-resistant titanium — a material that defines the NX designation in the reference code. Titanium is prized in high-performance watchmaking for its exceptional strength-to-weight ratio, meaning the watch wears far lighter on the wrist than its bold proportions might suggest. The titanium bezel reinforces the monochromatic, technical aesthetic that makes this reference so distinctive within the Big Bang lineup.

The blue dial is the visual heart of this reference. Rich and multidimensional, it features a combination of index and Arabic numeral hour markers that balance legibility with character. The dial architecture is open and layered in the Unico tradition, with sub-registers that add depth and visual complexity. Blue dials have become one of the most sought-after configurations in modern luxury watchmaking, and Hublot's execution here is both bold and refined.

Powering the watch is an automatic movement — Hublot's in-house Unico caliber — which drives the integrated column-wheel flyback chronograph complication. The movement is visible through the sapphire case back, a hallmark of the Big Bang Unico collection that rewards the wearer with a view of the intricate skeletonized architecture within. The rubber strap completes the package with comfort and practicality, reflecting Hublot's Art of Fusion philosophy that marries unexpected materials to extraordinary effect.

Bizak & Co. is pleased to offer this reference 441.NX.5171.RX in brand-new condition, complete with box and papers. Buying new from an authorized or reputable dealer ensures full manufacturer warranty coverage and absolute confidence in provenance. Whether you are an established Hublot collector or acquiring your first piece from the maison, this blue titanium Big Bang Unico represents exceptional value, wearability, and horological substance. Reach out to our team at bizakandco.com for pricing details, secure purchase options, and personalized service.

Technical Details
Reference
441.NX.5171.RX
Model
Big Bang Unico
Movement
Automatic
Case material
Titanium
Bracelet material
Rubber
Dial
Blue with index and Arabic numerals
Case size
42mm
Requested condition
Brand New
Requested accessories
Full Set
FAQ

1. What makes the Hublot Big Bang Unico 441.NX.5171.RX special?
The 441.NX.5171.RX combines a striking blue dial with Arabic and index hour markers, a lightweight titanium case and bezel, and an in-house automatic flyback chronograph movement in a versatile 42mm format. It represents the full expression of Hublot's Art of Fusion philosophy — bold design, advanced materials, and in-house watchmaking in one package.

2. What movement powers the Hublot Big Bang Unico 441.NX.5171.RX?
This reference is powered by Hublot's in-house automatic Unico caliber, which drives an integrated flyback chronograph complication with a column-wheel mechanism. The movement is visible through a sapphire case back, showcasing the intricate skeletonized architecture that defines the Unico collection.

3. What is the case size of the Hublot Big Bang Unico 441.NX.5171.RX?
The case measures 42mm in diameter, making it one of the most wearable sizes in the Big Bang Unico range. It strikes a balance between the bold, oversized aesthetic Hublot is known for and day-to-day comfort across a variety of wrist sizes.

4. Is the Hublot Big Bang Unico 441.NX.5171.RX suitable for everyday wear?
Yes — the titanium construction makes the watch lightweight and highly resistant to corrosion and daily wear, while the rubber strap adds flexibility and comfort for active lifestyles. The 42mm case and robust build make it equally appropriate for casual and dressed-up occasions.

5. What are the dial and case material details of the 441.NX.5171.RX?
The dial is blue with a combination of index and Arabic numeral hour markers, lending the watch both strong legibility and a rich, layered visual character. The case and bezel are both crafted from titanium, identified by the NX designation in the reference number, resulting in a cohesive, technical aesthetic.

6. Is the Hublot Big Bang Unico 441.NX.5171.RX a good buy, and how can I purchase it from Bizak & Co.?
This reference is brand new and comes complete with box and papers, ensuring full warranty coverage and verified provenance — making it an excellent buy for collectors and first-time Hublot owners alike. Visit bizakandco.com or contact our team directly to inquire about pricing, availability, and secure purchase options.

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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.

Read the full warranty terms and service instructions. 

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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