Hublot Big Bang 441.NX.5179.RX
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Pre-Shipment Video Inspection Within 48 hours of ordering, your dedicated concierge sends a 4K inspection video of your exact item. We only ship after you approve the piece.
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30-Day Money-Back Guarantee Not completely in love with your item? Return or exchange unworn items with original packaging within 30 days of receipt—no hassle.
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Full Transit & Damage Insurance Every package is insured against loss, damage, or theft during transit. If anything happens on the way, you are 100% covered.
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Zero Restocking Fees We believe in complete transparency. No hidden return fees, processing charges, or restocking penalties.
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US & Worldwide Prepaid Taxes All customs duties, import tariffs, and local sales taxes are 100% prepaid upfront. No unexpected fees upon arrival.
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Customs Clearance Guarantee We partner with dedicated logistics brokers. In the rare event of a customs delay or detention, we offer a free reshipment or 100% full refund immediately.
【Case Construction】
• Reference-based specification: 42 mm titanium Big Bang Unico case, based on Reference 441.NX.5179.RX; this reference is listed with titanium case, blue skeleton dial, rubber strap, automatic movement, and 10 ATM water resistance.
• Titanium construction gives the watch strength with reduced wrist weight.
• The 42 mm case is sportier and more compact than the 45 mm Big Bang Unico format.
• The black composite side elements create contrast against the metallic titanium case.
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【Dial Highlights】
• The blue skeleton dial gives the watch a vivid and technical look.
• Large Arabic numerals and applied markers preserve Hublot’s bold readability.
• The openworked layout exposes the Unico chronograph architecture.
• Blue and black tones create a modern sports-watch personality.
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【Crystal】
• Sapphire-style crystal provides clear visibility across the skeleton dial.
• The crystal highlights the open movement structure and blue dial elements.
• Its clean surface supports a premium product-display view.
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【Movement】
• Powered by a HUB1242 / Unico-style automatic chronograph movement, commonly associated with this reference.
• Functions include flyback chronograph, date, hours, minutes, and seconds.
• The movement layout gives the watch strong mechanical functionality.
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【Strap & Clasp】
• Paired with a blue structured rubber strap.
• The strap matches the dial and reinforces the sporty color theme.
• Deployant clasp provides secure and comfortable wear.

























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