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Hublot Classic Fusion Blue Chronograph King Gold Bracelet 45mm Blue Dial 520.OX.7180.OX

Hublot Classic Fusion Blue Chronograph King Gold Bracelet 45mm Blue Dial 520.OX.7180.OX Hublot Classic Fusion Blue Chronograph King Gold…

Reference 520.OX.7180.OX

Full watch configuration

Hublot Classic Fusion Blue Chronograph King Gold Bracelet 45mm Blue Dial 520.OX.7180.OX

$34,199.00

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 Classic Fusion Blue Chronograph King Gold Bracelet 45mm Blue Dial 520.OX.7180.OX

Hublot Classic Fusion Blue Chronograph King Gold Bracelet 45mm Blue Dial 520.OX.7180.OX

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Hublot Classic Fusion Blue Chronograph King Gold Bracelet 45mm Blue Dial 520.OX.7180.OX

Catalogue watch price: $34,199.00 USD

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The Hublot Classic Fusion Chronograph 520.OX.7180.OX is a 45mm luxury chronograph watch crafted entirely in King Gold, featuring a striking blue index dial and a matching King Gold bracelet. This reference unites Hublot's signature fusion philosophy with the warmth and prestige of solid King Gold across every surface — case, bezel, and bracelet alike.

Reference 520.OX.7180.OX stands out for its cohesive, all-King-Gold execution paired with an electric blue dial that creates a bold yet refined contrast seldom found in this segment. Contact Bizak & Co. today to purchase this Hublot Classic Fusion Chronograph at the best price or to learn more about availability.

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

Buy this Classic Fusion, 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 Classic Fusion Chronograph in reference 520.OX.7180.OX represents one of the most complete expressions of the Classic Fusion line: a 45mm case, bezel, and integrated bracelet all rendered in Hublot's proprietary King Gold alloy, crowned by a vivid blue index dial. From the moment it arrived, the Classic Fusion established itself as the watch that legitimized Hublot's ambition to stand alongside the traditional great houses of Swiss horology while maintaining a distinctly modern, architectural identity.

King Gold is central to the story of this reference. Hublot developed King Gold as a proprietary 18-karat rose-gold alloy engineered to resist the surface scratching that plagues conventional precious-metal cases. The result is a warmer, deeper hue than standard rose gold and meaningfully better durability — qualities that make the investment in a solid King Gold watch more defensible over years of wear. On the 520.OX.7180.OX, King Gold appears not only on the 45mm case and the characteristic fusion-style bezel but continues seamlessly into the integrated bracelet, creating a monolithic, sculptural presence on the wrist.

The blue dial is the expressive counterpoint to all that warm metal. Index hour markers catch the light with a precision that underscores the watch's finishing quality, while the chronograph subdials are laid out with the clean legibility that has always been a Hublot design priority. Blue against King Gold is a pairing with deep horological precedent — it evokes both nautical tradition and contemporary luxury — and Hublot's execution here is confident and intentional rather than trend-chasing.

At 45mm, the Classic Fusion Chronograph wears as a statement piece. The case diameter is generous, suited to a confident, modern aesthetic, and the integrated King Gold bracelet ensures the watch sits with authority rather than sliding around the wrist. The Classic Fusion's case architecture — with its visible screws, porthole-inspired bezel, and clean lug geometry — telegraphs what it is from across the room, making the 520.OX.7180.OX as much a conversation piece as a timekeeping instrument.

As a chronograph, this reference delivers the functional depth that collectors and professionals demand: the ability to time elapsed intervals with the ease of a pushpiece, housed in a movement architecture consistent with Hublot's engineering standards for this line. The complication adds layered visual complexity to the dial without sacrificing the Classic Fusion's hallmark readability.

Whether you are adding your first Hublot to your collection or seeking a signature piece in precious metal, this reference in King Gold with a blue dial is a compelling acquisition. Reach out to our team at bizakandco.com to confirm availability, discuss pricing, or arrange a purchase — we are here to make the experience as exceptional as the watch itself.

Technical Details
Reference
520.OX.7180.OX
Model
Classic Fusion
Movement
Automatic
Case material
Rose Gold
Bracelet material
Rose Gold
Dial
Blue with index hour markers
Case size
45mm
FAQ

1. What makes the Hublot Classic Fusion Chronograph 520.OX.7180.OX special?
Reference 520.OX.7180.OX is distinguished by its fully integrated King Gold construction — case, bezel, and bracelet — paired with a blue index dial and chronograph complication. Hublot's proprietary King Gold alloy offers superior scratch resistance compared to conventional 18-karat gold, making this a precious-metal watch built for real wear. The cohesive all-King-Gold aesthetic gives it a monolithic, sculptural presence that sets it apart in the Classic Fusion lineup.

2. What movement powers the Hublot 520.OX.7180.OX?
The 520.OX.7180.OX houses a chronograph movement consistent with Hublot's engineering standards for the Classic Fusion Chronograph line. Specific caliber details for this reference should be confirmed directly with Bizak & Co. or via Hublot's official documentation supplied with the watch. Reserve this watch online with a $200 deposit.

3. What is the case size of the Hublot Classic Fusion Chronograph 520.OX.7180.OX?
This reference features a 45mm case crafted in Hublot's King Gold alloy, offering a bold, contemporary wrist presence well suited to the chronograph's architectural dial layout. The 45mm diameter is a classic choice within the Classic Fusion Chronograph range, reflecting Hublot's confident, modern design language. The integrated King Gold bracelet complements the case proportions for a seamless, unified fit.

4. Is the Hublot Classic Fusion Chronograph 520.OX.7180.OX suitable for everyday wear?
The Classic Fusion Chronograph in King Gold is a luxury dress-sport watch that transitions comfortably between formal occasions and sophisticated casual settings. Hublot's King Gold alloy is engineered for enhanced surface durability, making it more practical as a daily wear precious-metal watch than many traditional gold references. That said, its solid King Gold construction and blue dial give it an elevated character that many owners reserve for notable occasions.

5. What is the dial and case material of the 520.OX.7180.OX?
The dial is blue with index hour markers, providing a vivid and legible face that contrasts elegantly with the warm tones of the King Gold case and bezel. The case, bezel, and bracelet are all crafted in Hublot's proprietary King Gold — an 18-karat rose-gold alloy developed in-house for superior scratch resistance and a richer, deeper color than standard rose gold. This full-King-Gold execution across every component is one of the defining features of this reference.

6. Is the Hublot Classic Fusion Chronograph 520.OX.7180.OX a good buy, and how can I purchase it from Bizak & Co.?
As a reference in solid King Gold with a chronograph complication and blue dial, the 520.OX.7180.OX represents strong value within the upper tier of the Classic Fusion range and is a compelling addition to any serious collection. Reserve this watch online with a $200 deposit. Visit bizakandco.com or contact our team directly to confirm current availability and arrange your 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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