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Hublot Big Bang Unico Integrated Grey Ceramic 42mm 451.FX.6923.FX - BRAND NEW

Hublot Big Bang Unico Integrated Grey Ceramic 42mm 451.FX.6923.FX - BRAND NEW Hublot Big Bang Unico Integrated Grey Ceramic…

Reference 451.FX.6923.FX

Full watch configuration

Hublot Big Bang Unico Integrated Grey Ceramic 42mm 451.FX.6923.FX - BRAND NEW

$17,899.00
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 Integrated Grey Ceramic 42mm 451.FX.6923.FX - BRAND NEW

Hublot Big Bang Unico Integrated Grey Ceramic 42mm 451.FX.6923.FX - BRAND NEW

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Hublot Big Bang Unico Integrated Grey Ceramic 42mm 451.FX.6923.FX - BRAND NEW

Catalogue watch price: $17,899.00 USD

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The Hublot Big Bang Unico Integrated 451.FX.6923.FX is a brand-new 42mm monochromatic grey ceramic sports watch featuring a grey index dial, ceramic bezel, and a fully integrated ceramic bracelet — one of the most architecturally unified expressions of the Big Bang line. Available now for sale at Bizak & Co., this reference presents the complete grey ceramic package that serious Hublot collectors seek.

What sets the 451.FX.6923.FX apart is its seamless integration of case and bracelet in full ceramic, delivering a cohesive, lightweight, and scratch-resistant wearing experience that few sport watches can match. Contact Bizak & Co. today to purchase this brand-new Hublot Big Bang Unico Integrated at the best price or browse our full Hublot collection online.

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

Buy this Big Bang Unico Integrated, 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 Unico Integrated 451.FX.6923.FX represents one of the most resolved designs in the modern luxury sports watch landscape. Built on the iconic Big Bang architecture, the Integrated line takes the bold tonneau-shaped case study further by fusing the bracelet directly into the case form, creating a single continuous sculptural silhouette. In grey ceramic from lug to clasp, this 42mm reference is an exercise in material purity and design discipline.

Hublot's use of ceramic in this reference is total and intentional. The 42mm case, bezel, and bracelet are all rendered in the same grey ceramic, a material prized for its exceptional hardness, near-immunity to everyday scratches, and featherlight feel on the wrist. Grey ceramic occupies a unique aesthetic space — cooler and more understated than polished steel yet more distinctive and contemporary than black ceramic, lending the watch a refined, almost architectural neutrality.

The grey index dial carries through the monochromatic theme with disciplined restraint. Index hour markers keep the dial clean and legible, complementing the industrial tone of the ceramic case without competing with it. The result is a dial that rewards close inspection while reading effortlessly at a glance — a balance that distinguishes thoughtful watch design from mere novelty.

Powering the Big Bang Unico Integrated is an automatic movement, consistent with Hublot's Unico platform that anchors the Big Bang Unico family. The Unico caliber is manufactured in-house and is known for its skeletonized architecture and chronograph capability within the broader Unico range, underscoring Hublot's commitment to vertical integration and proprietary movement development.

On the wrist, the 42mm diameter strikes a versatile balance — substantial enough to command attention as a statement sports watch, yet measured enough to suit a wide range of wrist sizes. The integrated ceramic bracelet sits flush and low to the wrist, distributing weight evenly and contributing to a wearing comfort that belies the watch's bold visual presence. This is a piece that transitions seamlessly from a business setting to a weekend lifestyle.

Bizak & Co. is pleased to offer this reference 451.FX.6923.FX in brand-new condition, making it an ideal acquisition for a first-time Hublot buyer seeking the full ownership experience or a seasoned collector adding a grey ceramic Integrated to a curated collection. Shop with confidence at bizakandco.com, where competitive pricing, authenticated inventory, and knowledgeable service define every transaction.

Technical Details
Reference
451.FX.6923.FX
Model
Big Bang Unico Integrated
Movement
Automatic
Case material
Ceramic
Bracelet material
Ceramic
Dial
Grey Index
Case size
42mm
Requested condition
Brand New
FAQ

1. What makes the Hublot Big Bang Unico Integrated 451.FX.6923.FX special?
The 451.FX.6923.FX stands out for its fully integrated design, where the grey ceramic case and bracelet flow together as one continuous form — a level of architectural cohesion rarely achieved in the sport-watch segment. The all-ceramic construction adds exceptional scratch resistance and a distinctively modern aesthetic that sets it apart from steel or titanium alternatives.

2. What movement powers the Hublot Big Bang Unico Integrated 451.FX.6923.FX?
The Big Bang Unico Integrated is powered by an automatic movement in keeping with Hublot's Unico caliber platform, which is developed and manufactured in-house. The Unico movement is known for its open-worked architecture and is a signature of the Big Bang Unico family across its references.

3. What is the case size of the Hublot Big Bang Unico Integrated 451.FX.6923.FX?
This reference features a 42mm ceramic case, a size that sits in a versatile sweet spot within the Big Bang Unico Integrated collection. It offers strong wrist presence without being overpowering, making it well-suited to a broad range of wrist sizes.

4. Is the Hublot Big Bang Unico Integrated 451.FX.6923.FX suitable for everyday wear?
Yes — full ceramic construction makes this watch highly resistant to scratches and everyday abrasion, while the integrated bracelet provides a secure, comfortable fit for all-day wear. Its bold yet refined aesthetic works across casual, business, and smart-casual contexts with equal ease.

5. What are the dial and material details of the 451.FX.6923.FX?
The dial is grey with index hour markers, continuing the monochromatic grey theme that extends through the ceramic case, ceramic bezel, and ceramic integrated bracelet. This consistent use of grey ceramic across every component gives the watch a cohesive, high-end identity.

6. Is the 451.FX.6923.FX a good buy and how can I purchase it from Bizak & Co.?
Brand-new grey ceramic Hublot Big Bang Unico Integrated references are highly sought after for their rarity, material quality, and design impact, making this an excellent addition to any serious collection. You can buy the 451.FX.6923.FX online at bizakandco.com or contact Bizak & Co. directly for pricing, availability, and purchasing assistance.

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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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