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Hublot Big Bang Chronograph Reloaded Magic Gold 44mm Matte Black Skeleton Dial 421.MX.1133.NR.RLD

Hublot Big Bang Chronograph Reloaded Magic Gold 44mm Matte Black Skeleton Dial 421.MX.1133.NR.RLD Hublot Big Bang Chronograph Reloaded Magic Gold…

Reference 421.MX.1133.NR.RLD

Full watch configuration

Hublot Big Bang Chronograph Reloaded Magic Gold 44mm Matte Black Skeleton Dial 421.MX.1133.NR.RLD

$44,500.00

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 Big Bang Chronograph Reloaded Magic Gold 44mm Matte Black Skeleton Dial 421.MX.1133.NR.RLD

Hublot Big Bang Chronograph Reloaded Magic Gold 44mm Matte Black Skeleton Dial 421.MX.1133.NR.RLD

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Hublot Big Bang Chronograph Reloaded Magic Gold 44mm Matte Black Skeleton Dial 421.MX.1133.NR.RLD

Catalogue watch price: $44,500.00 USD

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The Hublot Big Bang Chronograph Reloaded 421.MX.1133.NR.RLD is a bold 44mm luxury sport chronograph housed in Hublot's proprietary scratch-resistant Magic Gold case and finished with a matte black skeletonized dial featuring black indexes and Arabic numerals. The Magic Gold bezel and fabric-rubber strap complete a striking, high-contrast aesthetic that puts this reference in a class of its own.

What sets the 421.MX.1133.NR.RLD apart is the rare combination of Magic Gold—one of the hardest gold alloys ever created—and an open-worked dial that reveals the automatic chronograph movement within. Buy this Hublot Big Bang Reloaded online at Bizak and Co. or contact our specialists today to secure yours.

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

Buy this Big Bang Chronograph Reloaded, 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 Big Bang Chronograph Reloaded 421.MX.1133.NR.RLD represents the pinnacle of the Big Bang collection, a line that redefined modern luxury sports watchmaking when Hublot introduced it in 2005. The "Reloaded" designation signals a refined, evolved interpretation of the original Big Bang DNA, blending bold proportions with cutting-edge materials in a way that few manufacturers can match. This reference stands as a statement piece for collectors who demand both horological substance and visual drama.

At 44mm, the Big Bang Reloaded commands the wrist with authority. The case is crafted from Hublot's legendary Magic Gold, a proprietary alloy developed in partnership with the École Polytechnique Fédérale de Lausanne that is said to be significantly harder than conventional 18-karat gold, making it highly resistant to the scratches that typically plague precious-metal timepieces. The result is a gold watch that can be worn actively without the guilt of inevitable scuffs—a genuine innovation in luxury watchmaking.

The matte black skeleton dial of the 421.MX.1133.NR.RLD is one of its most arresting features. By opening up the dial to reveal the movement beneath, Hublot turns the watch face into a window of mechanical theatre. Black indexes and Arabic numerals are layered against the exposed movement, maintaining legibility while preserving the dramatic open-worked aesthetic. The Magic Gold bezel reinforces the warm, rich tone of the case and anchors the composition beautifully.

Powering the Big Bang Chronograph Reloaded is an automatic chronograph movement, a complication perfectly suited to the sporty, high-energy character of the Big Bang line. The chronograph pushers are integrated seamlessly into the case architecture, maintaining the iconic six-screw bezel silhouette that has become synonymous with Hublot. The fabric and rubber strap is a signature Hublot pairing, combining the casual tactile feel of textile with the durability and water resistance of rubber—an ideal match for a watch designed to be worn and enjoyed.

For collectors and enthusiasts searching to buy a Hublot Big Bang Magic Gold chronograph online, the 421.MX.1133.NR.RLD offers an exceptionally rare opportunity. Magic Gold references are produced in limited quantities relative to the broader Big Bang catalog, and finding one is increasingly difficult. This reference appeals equally to the seasoned Hublot collector and to the discerning buyer seeking their first serious luxury sport watch.

At Bizak and Co., we are committed to offering only authentic timepieces sourced with the utmost care. When you purchase the Hublot Big Bang Reloaded 421.MX.1133.NR.RLD from bizakandco.com, you receive a watch backed by our expert team. Contact us today to learn more, ask questions, or place your order—our specialists are ready to help you add this remarkable piece to your collection.

Technical Details
Reference
421.MX.1133.NR.RLD
Model
Big Bang Chronograph Reloaded
Movement
Automatic
Case material
Yellow Gold
Bracelet material
Rubber
Dial
Matte black skeleton with black indexes and Arabic numerals
Case size
44mm
FAQ

1. What makes the Hublot Big Bang Reloaded 421.MX.1133.NR.RLD special?
The 421.MX.1133.NR.RLD combines Hublot's proprietary Magic Gold case material—one of the hardest gold alloys ever developed—with a dramatic matte black skeleton dial and automatic chronograph movement. This rare combination of precious material, technical innovation, and open-worked design makes it one of the most distinctive references in the Big Bang lineup.

2. What movement powers the Hublot Big Bang Chronograph Reloaded?
The 421.MX.1133.NR.RLD is powered by an automatic chronograph movement, consistent with the Big Bang Chronograph line. The open-worked skeleton dial allows you to admire the movement's architecture directly through the dial side of the watch.

3. What is the case size of the Hublot Big Bang Reloaded 421.MX.1133.NR.RLD?
This reference features a 44mm case, which is the classic, bold sizing that established the Big Bang's commanding wrist presence. The 44mm diameter is ideal for those who prefer a substantial, statement-making sports watch.

4. Is the Hublot Big Bang Magic Gold suitable for everyday wear?
Magic Gold was developed specifically to address the scratch-susceptibility of traditional gold, making it considerably more robust for daily wear than conventional precious-metal cases. Paired with a durable fabric and rubber strap, the 421.MX.1133.NR.RLD is well-suited for active, everyday use while still projecting luxury.

5. What is the dial like on the 421.MX.1133.NR.RLD?
The dial is a matte black skeleton design featuring black indexes and Arabic numerals layered over an open-worked movement visible through the dial. This combination creates a high-contrast, visually dynamic face that balances legibility with mechanical theatricality.

6. Is the Hublot Big Bang Reloaded 421.MX.1133.NR.RLD a good buy, and how can I purchase it from Bizak and Co.?
Magic Gold Big Bang references are rare finds, and the 421.MX.1133.NR.RLD represents strong collector interest given its unique materials and skeleton chronograph complication. You can buy this watch online at bizakandco.com or contact our team directly—we are happy to answer questions and guide you through your purchase.

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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.

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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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