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Hublot Classic Fusion Chronograph Aerofusion King Gold Pave 45mm Black Skeleton Sapphire Dial 525.OX.0180.LR.1704
  • Hublot Classic Fusion Chronograph Aerofusion King Gold Pave 45mm Black Skeleton Sapphire Dial 525.OX.0180.LR.1704
  • Hublot Classic Fusion Chronograph Aerofusion King Gold Pave 45mm Black Skeleton Sapphire Dial 525.OX.0180.LR.1704
Hublot Classic Fusion Chronograph Aerofusion King Gold Pave 45mm Black Skeleton Sapphire Dial 525.OX.0180.LR.1704

Hublot Classic Fusion Chronograph Aerofusion King Gold Pave 45mm Black Skeleton Sapphire Dial 525.OX.0180.LR.1704 Hublot Classic Fusion Chronograph Aerofusion King Gold…

Reference 525.OX.0180.LR.1704

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Hublot Classic Fusion Chronograph Aerofusion King Gold Pave 45mm Black Skeleton Sapphire Dial 525.OX.0180.LR.1704

$38,399.00

By Hublot

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Hublot Classic Fusion Chronograph Aerofusion King Gold Pave 45mm Black Skeleton Sapphire Dial 525.OX.0180.LR.1704

Hublot Classic Fusion Chronograph Aerofusion King Gold Pave 45mm Black Skeleton Sapphire Dial 525.OX.0180.LR.1704

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Hublot Classic Fusion Chronograph Aerofusion King Gold Pave 45mm Black Skeleton Sapphire Dial 525.OX.0180.LR.1704

Catalogue watch price: $38,399.00 USD

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The Hublot Classic Fusion Aerofusion Chronograph reference 525.OX.0180.LR.1704 is a 45mm luxury sport chronograph crafted in King Gold with a diamond-set bezel and a striking black skeleton sapphire dial. The case is finished in Hublot's proprietary 18k King Gold alloy and adorned with pavé diamonds, while the open-worked dial reveals the movement architecture beneath a sapphire crystal.

What sets this reference apart is the rare combination of haute-horlogerie finishing, King Gold warmth, and diamond embellishment paired with Hublot's signature rubber-and-alligator strap for effortless wearability. Contact Bizak & Co. today to buy this stunning 525.OX.0180.LR.1704 online or inquire about pricing and availability.

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

Buy this Classic Fusion Aerofusion Chronograph, 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 Aerofusion Chronograph reference 525.OX.0180.LR.1704 represents one of the most visually arresting expressions within the Classic Fusion family. Launched as part of Hublot's Aerofusion line, this watch bridges the brand's commitment to fusion materials with high-complication watchmaking, delivering a chronograph that is as technically accomplished as it is dramatically beautiful. The Classic Fusion collection itself was conceived as a more refined, architecturally clean counterpart to the Big Bang, and the Aerofusion sub-line elevates that vision further through skeleton dials and flyback or column-wheel chronograph mechanisms that are fully on display.

The 45mm King Gold case immediately commands attention. King Gold is Hublot's proprietary 18-karat rose gold alloy, developed in-house to achieve a deeper, richer hue than standard rose gold while offering superior resistance to scratching and fading over time. The case is set with pavé diamonds on the bezel, adding brilliant scintillation around the dial and reinforcing the watch's position as a statement piece for collectors who refuse to compromise between sport and luxury.

At the heart of this reference is the black skeleton sapphire dial — an open-worked architecture through which the movement's bridges, gears, and chronograph components are visible in extraordinary detail. The dial treatment creates dramatic depth and contrast, with the dark toning allowing the gold and gem-set elements to pop. Sapphire components within the dial construction catch light dynamically, ensuring the watch presents differently under every lighting condition.

The automatic chronograph movement powering this reference is built to Hublot's exacting standards and is fully visible through the skeleton display. The chronograph complication adds functional dimension to a watch that could justify itself on aesthetics alone. The rubber inner and alligator leather outer strap is a hallmark Hublot construction — the rubber layer sits against the wrist for comfort and moisture resistance while the fine alligator exterior projects refinement, making this watch genuinely versatile across dressed and casual contexts.

Buying the Hublot Classic Fusion Aerofusion Chronograph 525.OX.0180.LR.1704 from Bizak & Co. means purchasing with complete confidence. Reach out to our team at bizakandco.com to confirm current pricing, explore financing options, or ask any questions — our specialists are ready to match serious collectors with extraordinary watches.
Technical Details
Reference
525.OX.0180.LR.1704
Model
Classic Fusion Aerofusion Chronograph
Movement
Automatic
Case material
Rose Gold
Bracelet material
Leather
Dial
Black skeleton sapphire
Case size
45mm
FAQ

1. What makes the Hublot Classic Fusion Aerofusion Chronograph 525.OX.0180.LR.1704 special?
Reference 525.OX.0180.LR.1704 combines Hublot's proprietary King Gold case material, a pavé diamond-set bezel, and an open-worked black skeleton sapphire dial in a single 45mm package. This convergence of precious materials, gem-setting, and movement transparency makes it one of the most visually complex and luxurious references in the Classic Fusion Aerofusion lineup. It is a true collector's statement piece.

2. What movement powers the Hublot 525.OX.0180.LR.1704?
This reference houses an automatic chronograph movement that is fully visible through the skeleton dial architecture. The open-worked construction allows the wearer to observe the movement's bridges, oscillating weight, and chronograph mechanism in motion. Specific caliber details should be confirmed directly with Bizak & Co. or via Hublot's official documentation included with the watch.

3. What is the case size of the Hublot Classic Fusion Aerofusion Chronograph?
The 525.OX.0180.LR.1704 features a 45mm case, which is Hublot's most commanding size in the Classic Fusion family and delivers strong wrist presence. The case is crafted in King Gold — Hublot's proprietary 18-karat rose gold alloy — and accented with a diamond-set bezel. At 45mm it wears as a bold, modern luxury chronograph.

4. Is the Hublot Classic Fusion Aerofusion 525.OX.0180.LR.1704 suitable for everyday wear?
Yes — despite its diamond-set luxury presentation, the rubber inner and alligator leather outer strap construction provides genuine comfort and adaptability for regular wear. The King Gold case is formulated to resist scratching and color degradation better than conventional gold alloys. This watch moves confidently from formal events to elevated casual settings.

5. What are the dial and bezel details on this reference?
The dial is a black skeleton sapphire open-work design that reveals the chronograph movement beneath, creating extraordinary depth and drama. The bezel is pavé-set with diamonds, framing the dial in brilliant scintillation. Together these elements create a high-contrast luxury aesthetic that distinguishes this reference within the Classic Fusion family.

6. Is the 525.OX.0180.LR.1704 a good buy and how can I purchase it from Bizak & Co.?
King Gold Hublot references with diamond bezels and skeleton dials represent the upper tier of the Classic Fusion catalogue and retain strong collector interest. Visit bizakandco.com or contact our team directly to buy this reference online, request pricing, or discuss available financing options.

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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.

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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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