Hublot Big Bang, Unico King Gold Blue, 44mm, Ref# 421.OX.5180.RX, Unworn 2024

$320.00

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About this product

Hublot Big Bang Unico King Gold Blue, 44mm watch,18k King Gold case, satin/brushed finished with fine polished corners, Reference 421.OX.5180.RX. This model has Matte Blue Skeleton dial with applied applique style alternating King Gold Arabic numerals and index hour markers with luminous fill. Black composite resin bezel lug and case band. Blue dial flange with a Rose Gold-tone minute/seconds track. Rose Gold-tone Arabic numeral minute markers at 5-minute interval. Bold Rose Gold -tone brushed finished hands with luminous fill (minutes and hours hands semi-skeleton). Small running seconds sub-dial hand located at the 9 o’clock position. Date window located between the 3 o’clock positions. Screw-down 18k King Gold crown with black rubber grip. 18k King Gold round shaped chrono buttons. The dial closed by a Scratch-resistant Sapphire Crystal with Anti-reflective Treatment. Of Sapphire Crystal made transparent case back. Chronograph stopwatch functions: column wheel chronograph mechanism; features a Flyback function, which allows instant restarting of the chronograph with a single push of the button; large central seconds counter with the “H” logo as a counter-weight; 60-minute counter sub-dial at 3 o’clock. The watch is equipped fixed satin-finished and polished 18k King Gold bezel, secured 6 immediately recognizable Hublots signature “H” screws style of Titanium. The watch is Hublot Caliber HUB 1280 UNICO Manufacture Self-winding Chronograph Flyback Movement with Column Wheel automatic movement, contains 43 Jewels and has an approximate power reserve of 72 hours. This model presented on a Blue Structured Lined Rubber Strap with 18K King Gold and Black-plated Titanium Deployant Buckle Clasp. The water resistance is up to 100m/330ft (10 ATM).

  • Make: Hublot
  • Model: Big Bang Unico King Gold Blue
  • Reference: 421.OX.5180.RX
  • Diameter: 44mm
  • Case material: 18k King Gold
  • Dial color: Matte Blue Skeleton
  • Bezel Type: Fixed
  • Bezel Color: King Gold
  • Bezel Material: 18k King Gold
  • Crystal: Sapphire
  • Movement: Self-winding Chronograph Flyback Movement with Column Wheel
  • Bracelet Type: Strap
  • Bracelet Material: Blue Structured Lined Rubber
  • Clasp: 18K King Gold and Black PVD Titanium Deployant Buckle
  • Functions: Date, Chronograph, Hour, Minutes, Seconds
  • Water resistance: Up to a 100m/330ft (10 ATM)
  • Warranty: Balance of Hublot 2-year International Warranty

Presented as a full set with the original Breitling box, booklets, and warranty card, this timepiece is a symbol of sophistication and performance, perfect for the modern explorer.

SKU: 8629216018664 Category:

Estimated Delivery Times

Every order is handled with care, undergoing quality checks and verification to ensure each watch meets LUXHORNE standards.

  • Order Processing: Most watches are prepared, inspected, and shipped within 2–4 business days after the order is placed.

  • Delivery Time:

    • Domestic (U.S.): 10–15 business days after shipment

    • International: 12–17 business days after shipment, depending on destination and customs clearance


Shipping Policies

We process and ship orders promptly using trusted carriers to ensure secure delivery.

  • Delay Notice: Shipping times may vary based on destination. Please note that delays can occur due to external factors (weather, customs) beyond our control.

  • Shipping Tip: Buying 2 products or more at the same time will save you quite a lot on shipping fees.


Security & Order Cancellation

  • Secure Payment: 100% secure payment with SSL Encryption is guaranteed.

  • Cancellations: Orders can be canceled within 3 hours of purchase OR before seller confirmation of processing—whichever comes first. After this period, cancellations are not possible.


Complete Set Guarantee

We are committed to delivering a premium shopping experience. Every timepiece shipped is a complete, meticulously packaged product that includes the Full Set of Accessories to ensure aesthetic value and collection integrity, including:

  • Premium brand-style presentation box.

  • Product information card or Warranty papers.

  • Instruction manuals and all other relevant accessories (if applicable).


Return Policy

If you are not satisfied with your purchase, you may request a return or exchange under the following conditions:

  • Return Window: Returns or exchanges are accepted within 7 days of successful delivery.

  • Required Condition: Items must be unused, in original condition, and must include the full set of Original Accessories as listed in the Complete Set Guarantee section.

  • Exclusions: Custom or personalized products are non-returnable and non-exchangeable.


Warranty Policy

We provide a warranty on our products as follows:

  • Warranty Period: All products are covered for 12 months (1 year) from the delivery date against manufacturing defects or material faults.

  • Coverage: Warranty includes the free repair or replacement of defective parts under normal use conditions.

  • Exclusions: Warranty does not apply to natural wear and tear, damage due to accident, misuse, or unauthorized repair/interference by a third party.


If you experience any issues with your order, please contact us — we're here to help.

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