Skip to product information
Hublot Classic Fusion Chronograph Titanium Blue 45mm 521.NX.7170.LR - BRAND NEW

Hublot Classic Fusion Chronograph Titanium Blue 45mm 521.NX.7170.LR - BRAND NEW

$11,199.00

*As with all fine timepieces, prices and availability are subject to market conditions and do not constitute a binding agreement.

By Hublot

Sell or Trade
Hublot Classic Fusion Chronograph Titanium Blue 45mm 521.NX.7170.LR - BRAND NEW

Hublot Classic Fusion Chronograph Titanium Blue 45mm 521.NX.7170.LR - BRAND NEW

Current Market Valuation:

Your Offer

$

Most accepted offers fall within 1–5% of market valuation

Preferred Contact Method
I have a trade-in / add a note
Hublot Classic Fusion Chronograph Titanium Blue 45mm 521.NX.7170.LR - BRAND NEW

Reserve with a $200 Deposit

Hublot Classic Fusion Chronograph Titanium Blue 45mm 521.NX.7170.LR - BRAND NEW · $

  • A fully refundable $200 deposit secures this watch and confirms your order.
  • The balance of $ is paid by bank wire — instructions are emailed to you right after checkout.
  • Market prices move: if the price changes or we cannot secure the piece, your deposit is refunded in full.
  • A specialist confirms your order personally within hours; your watch ships fully insured once the wire clears.
  • Complimentary bracelet sizing before shipping — how to measure your wrist.

The deposit is a commitment to buy — not a hold while you decide. By continuing you confirm you intend to complete the purchase by bank wire.

Prefer to arrange everything personally? WhatsApp a specialist

Speak with a Bizak & Co. specialist about this piece

|Call or Text

The Hublot Classic Fusion Chronograph 521.NX.7170.LR is a brand-new 45mm titanium chronograph featuring a striking blue index dial and a titanium bezel that defines Hublot's signature fusion of luxury and sport. The case is crafted entirely in lightweight titanium, pairing effortlessly with a dual-material rubber and leather strap for comfort and versatility.

Reference 521.NX.7170.LR stands out for its bold 45mm presence, cool blue dial aesthetic, and the technical refinement expected from Hublot's Classic Fusion Chronograph collection. Contact Bizak & Co. today to purchase this timepiece at the best price or to learn more about availability.

Compare it across every Classic Fusion Chronograph reference we carry, or browse the full Hublot collection at Bizak & Co.

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

Not the exact one you’re looking for?

Source your dream watch

Learn More

The Hublot Classic Fusion Chronograph 521.NX.7170.LR represents one of the most compelling executions within Hublot's storied Classic Fusion family — a line that has consistently balanced architectural elegance with serious horological purpose since its introduction. The Classic Fusion occupies a unique space in Hublot's catalog: less overtly aggressive than the Big Bang, yet unmistakably Hublot in its bold proportions, exposed construction details, and willingness to blend unexpected materials. Reference 521.NX.7170.LR brings that philosophy to life through a 45mm titanium case fitted with a blue index dial that reads with quiet confidence.

Titanium is a deliberate and meaningful choice for this reference. As a case material, it offers an exceptional strength-to-weight ratio, wearing noticeably lighter on the wrist than stainless steel while providing excellent resistance to corrosion and everyday wear. The titanium bezel reinforces the case's monolithic, integrated appearance — a coherent design language that runs through every element of this watch. The matte, brushed surfaces typical of Hublot's titanium finishing give the 521.NX.7170.LR a purposeful, understated tone that complements rather than competes with the blue dial.

The blue index dial is the visual heart of this reference. Hublot's use of blue here is neither electric nor washed out — it occupies a rich, composed register that catches light with depth and character. Applied index hour markers provide legibility without cluttering the dial, and the chronograph sub-dials are integrated with the careful symmetry and architectural precision that Hublot's designers have refined over years. The overall effect is a dial that rewards close inspection while remaining instantly readable at a glance.

The strap configuration on reference 521.NX.7170.LR — a combination of rubber and leather — is signature Hublot and one of the defining innovations the brand introduced to the industry. Rubber provides resilience, flexibility, and a secure fit during active wear, while the leather element adds a tactile refinement and formality that lifts the watch beyond purely sporty territory. This dual-material approach means the Classic Fusion Chronograph transitions naturally from a business setting to a weekend environment, making it a genuinely versatile daily companion at the 45mm scale.

As a chronograph, the Classic Fusion 521.NX.7170.LR delivers a practical complication with genuine everyday utility — timing meetings, workouts, or any interval that matters — integrated seamlessly into a case design that never feels tool-watch utilitarian. The pushers and crown are executed with Hublot's characteristic attention to ergonomic detail, and the 45mm diameter, while substantial, is designed to wear with confidence on a wide range of wrist sizes thanks to the lightness of titanium.

Bizak & Co. is pleased to offer this reference brand new, allowing you to acquire one of Hublot's most versatile chronograph references in pristine, unworn condition. Whether you are an established Hublot collector adding a blue-dialed titanium variant to your collection or a first-time buyer drawn to the Classic Fusion's unique aesthetic, the 521.NX.7170.LR represents exceptional value and enduring style. Reach out to the Bizak & Co. team today to confirm availability, discuss pricing, or arrange purchase — we are here to make the process seamless and transparent.

Technical Details

Reference Number 521.NX.7170.LR

Model Family Classic Fusion Chronograph

Movement

Case Material Titanium

Bracelet Material Leather

Dial Blue index dial

Case Dimension 45mm

Year

Condition Brand New

Box & Papers

FAQ

1. What makes the Hublot Classic Fusion Chronograph 521.NX.7170.LR special?
Reference 521.NX.7170.LR combines a 45mm titanium case with a blue index dial and a chronograph complication, delivering Hublot's signature fusion of luxury and sport in a cohesive, distinctively designed package. The lightweight titanium construction and dual rubber/leather strap make it both visually compelling and highly wearable.

2. What movement powers the Hublot 521.NX.7170.LR?
Specific caliber details for this reference have not been provided in the listing. We recommend contacting Bizak & Co. directly for full technical specifications, and Hublot's official documentation accompanies brand-new pieces to confirm movement details.

3. What is the case size of the Hublot Classic Fusion Chronograph 521.NX.7170.LR?
This reference features a 45mm titanium case, placing it firmly in the bold, statement-making range of the Classic Fusion Chronograph collection. The use of lightweight titanium ensures the watch wears more comfortably than its size might suggest.

4. Is the Hublot Classic Fusion Chronograph 521.NX.7170.LR suitable for everyday wear?
Yes — the titanium case resists corrosion and everyday knocks, while the rubber/leather strap combination provides both durability and comfort for daily use. The chronograph complication also adds practical timing utility, making this an excellent all-day, all-occasion watch.

5. What is the dial and case material on reference 521.NX.7170.LR?
The dial is a blue index dial, offering a rich and composed aesthetic that pairs naturally with the titanium case and bezel. Titanium is used throughout the case construction, providing a unified, lightweight, and corrosion-resistant architecture.

6. Is the Hublot 521.NX.7170.LR a good buy and how can I purchase it from Bizak & Co.?
Offered brand new, this reference gives buyers access to a current Hublot Classic Fusion Chronograph in pristine condition at a competitive price. Contact Bizak & Co. through bizakandco.com to check availability, discuss pricing, and complete your purchase with confidence.

Certified Authenticity

Each watch we sell comes with original box & papers.

Real Family Business

You're buying from genuine people, 30 years in business.

Bizak & Co. Warranty

Every watch is checked by us before shipping.

5 Years Warranty

Every watch you buy from us is backed by our 5-year warranty—because luxury should come with long-term peace of mind.

If anything goes wrong mechanically due to a manufacturing issue, we’ll take care of it. No stress. No surprises.

Because trust isn’t built in a transaction—it’s built over time.

90 Day Return Policy

Our costumers trust us and we trust them. That's why we're boldly presenting the best return policy in the industry.

We take all the risk so you don't have to.

Signature personal delivery service

For high-value orders, we offer our exclusive Signature Personal Delivery—where one of our team members personally flies out to hand-deliver your watch.

Because some pieces deserve more than just shipping—they deserve a handshake.

You might also like...