Skip to product information
Hublot Big Bang Unico King Gold Rainbow 42mm 441.OX.1118.LR.0999 - BRAND NEW

Hublot Big Bang Unico King Gold Rainbow 42mm 441.OX.1118.LR.0999 - BRAND NEW Hublot Big Bang Unico King Gold Rainbow…

Reference 441.OX.1118.LR.0999

Full watch configuration

Hublot Big Bang Unico King Gold Rainbow 42mm 441.OX.1118.LR.0999 - BRAND NEW

$72,799.00
Requested condition
Brand New

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 Big Bang Unico King Gold Rainbow 42mm 441.OX.1118.LR.0999 - BRAND NEW

Hublot Big Bang Unico King Gold Rainbow 42mm 441.OX.1118.LR.0999 - BRAND NEW

Current Catalogue Asking Price:

Your Offer

$

Submit your offer for review. Availability and the final price require confirmation.

Preferred Contact Method
I have a trade-in / add a note

Reserve with $200

Hublot Big Bang Unico King Gold Rainbow 42mm 441.OX.1118.LR.0999 - BRAND NEW

Catalogue watch price: $72,799.00 USD

Your $200 deposit is applied to the watch’s purchase price. It is refundable only if Bizak & Co. cannot fulfill your order.

Estimated remaining balance: $. Pay by bank wire or cryptocurrency after we confirm your watch and final invoice. Shipping and applicable taxes are additional.

Shipping details · Return terms

Watch shipping is paid with the final balance: $100 for U.S. overnight delivery or $500 internationally. Applicable taxes and import charges are additional.

After payment, our team starts the tailored search and contacts you to confirm the specific watch and final invoice. A deposit does not guarantee a unit, the listed price or a delivery date.

Need installments? Check eligibility before paying a deposit.

Speak with a Bizak & Co. specialist about this piece

|Call or Text

The Hublot Big Bang Unico King Gold Rainbow 441.OX.1118.LR.0999 is a brand-new 42mm automatic chronograph crafted in Hublot's proprietary 18k King Gold alloy and encrusted with a spectacular rainbow gem-set bezel. The black dial features a combination of index markers and Arabic numerals, delivering bold legibility beneath a riot of multi-colored stones.

Reference 441.OX.1118.LR.0999 stands out as one of Hublot's most visually arresting expressions of the Big Bang Unico line, pairing precious King Gold construction with a polychrome gemstone bezel that commands attention on the wrist. Contact Bizak & Co. today to buy this extraordinary timepiece online or inquire about availability.

Compare it across every Big Bang Unico reference we carry, or browse the full Hublot collection at Bizak & Co.

Buy this Big Bang Unico, 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 Big Bang Unico King Gold Rainbow 441.OX.1118.LR.0999 represents the pinnacle of Hublot's Art of Fusion philosophy, a doctrine the brand has championed since its founding—uniting unexpected materials, bold proportions, and haute horlogerie craft in a single wrist statement. The Big Bang family, launched in 2005, redefined the aesthetic language of Swiss luxury watchmaking by fusing elements drawn from sports, architecture, and jewelry, and the Rainbow edition pushes that vision to its most extravagant conclusion.

At 42mm, the King Gold case occupies a commanding yet supremely wearable footprint on the wrist. King Gold is Hublot's proprietary 18k rose-gold alloy, engineered in-house to offer enhanced scratch resistance and a deeper, richer color than conventional red gold—an invisible technical achievement housed inside a very visible luxury object. The case architecture itself is unmistakably Big Bang: the characteristic H-shaped titanium screws, the exposed movement architecture, and the multi-part case construction that reads as purposefully architectural from every angle.

The bezel of reference 441.OX.1118.LR.0999 is the watch's defining visual event. A full complement of gemstones set in a precise gradated rainbow spectrum encircles the crystal, each stone carefully selected and sequenced so that the color transition flows seamlessly from one hue to the next. This kind of gem-setting requires exceptional lapidary skill and is a testament to Hublot's in-house jewelry expertise. The black dial beneath provides the ideal dark canvas, allowing the index markers and Arabic numerals to read cleanly while letting the bezel's chromatic display take center stage.

Powering the watch is Hublot's in-house automatic movement, visible through the exhibition caseback that is a signature feature of the Unico line. The Unico movement is designed and manufactured by Hublot and showcases the brand's fully integrated manufacture credentials. The combination of rubber inner and leather outer bracelet—another expression of Hublot's Art of Fusion ethos—ensures the watch transitions naturally between formal and casual settings, wrapping the wrist in comfort while referencing the brand's sports-luxury DNA.

For collectors and enthusiasts searching for a Hublot Big Bang Unico King Gold Rainbow for sale, the 441.OX.1118.LR.0999 is among the most sought-after references in the modern Hublot catalog, prized for its rarity, jewelry-grade execution, and immediate visual impact. This example is offered brand new, representing an opportunity to acquire a pristine example of one of Hublot's most celebrated limited expressions. Bizak & Co. is committed to sourcing the finest luxury timepieces at the best prices, and our team is ready to guide you through every step of the purchase process—contact us or buy online at bizakandco.com.

Technical Details
Reference
441.OX.1118.LR.0999
Model
Big Bang Unico
Movement
Automatic
Case material
Rose Gold
Bracelet material
Leather
Dial
Black with Index and Arabic Numerals
Case size
42mm
Requested condition
Brand New
FAQ

1. What makes the Hublot Big Bang Unico King Gold Rainbow 441.OX.1118.LR.0999 special?
Reference 441.OX.1118.LR.0999 combines Hublot's proprietary King Gold alloy with a full rainbow-spectrum gem-set bezel, making it one of the most visually striking and technically demanding watches in the Big Bang lineup. The precise color-gradated gemstone setting requires exceptional lapidary craftsmanship, elevating it well beyond a standard sports-luxury chronograph.

2. What movement powers the Hublot Big Bang Unico 441.OX.1118.LR.0999?
The watch is powered by Hublot's in-house automatic Unico movement, which is manufactured entirely by Hublot and visible through the exhibition caseback. The Unico caliber reflects Hublot's status as a true manufacture, designing and building its own movements rather than relying on third-party suppliers.

3. What is the case size of the Hublot Big Bang Unico King Gold Rainbow?
The 441.OX.1118.LR.0999 features a 42mm case, which represents the mid-size expression of the Big Bang Unico and offers a bold yet versatile wrist presence. The case is crafted from Hublot's proprietary 18k King Gold alloy, enhanced with gemstone decoration throughout the bezel.

4. Is the Hublot Big Bang Unico King Gold Rainbow suitable for everyday wear?
While the rainbow gem-set bezel and King Gold construction lend this watch a distinctly dressy, jewelry-forward character, the rubber inner and leather outer bracelet combination ensures genuine wearing comfort across a range of occasions. It is best suited to wearers who want a statement luxury piece that can transition from formal to smart-casual settings.

5. What are the dial and bracelet details on reference 441.OX.1118.LR.0999?
The dial is black, combining index hour markers with Arabic numerals for clear legibility, and contrasts beautifully with the multi-colored gem-set bezel. The bracelet features a dual-material construction—rubber on the inner surface for comfort and a leather outer layer—a design choice emblematic of Hublot's Art of Fusion philosophy.

6. Is the Hublot Big Bang Unico King Gold Rainbow 441.OX.1118.LR.0999 a good buy, and how can I purchase it from Bizak & Co.?
This reference is widely regarded as a collector's piece due to its rare King Gold and rainbow gem-set combination, and being offered brand new makes it especially desirable. You can buy the Hublot Big Bang Unico King Gold Rainbow 441.OX.1118.LR.0999 online at bizakandco.com or contact our team directly to discuss pricing, availability, and shipping.

Certified Authenticity

Every watch is authenticated before delivery.

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

Our five-year Bizak & Co. warranty covers manufacturing defects affecting mechanical operation under normal use, starting on delivery. It is separate from any remaining manufacturer warranty.

Exclusions include accidental damage, misuse, water damage, cosmetic damage, normal wear, loss and theft. Coverage and service availability for vintage or modified watches are confirmed in writing before purchase.

Read the full warranty terms and service instructions. 

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.

Insured delivery

Insured shipping

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.

You might also like...

Customer Reviews

Read our reviews on Trustpilot

  • Great family business

    Great family business. They went out of their way to make my purchase go smoothly, they definitely earned my watch business!

    Paul

    Read on Trustpilot ↗
  • Good seller

    Good seller. Honest family

    Mateusz

    Read on Trustpilot ↗
  • Honest family company

    Honest family company. I’ve done business many times!

    Mollie

    Read on Trustpilot ↗
  • Trusted Seller

    Trusted Seller, Definitely recommend for all watches purchase!

    Consumer

    Read on Trustpilot ↗
  • Trusted and honest seller

    Trusted and honest seller. Deal with confidence.

    Jean Dib

    Read on Trustpilot ↗