Certified Authenticity
Each watch we sell comes with original box & papers.
Real Family Business
You're buying from genuine people, 30 years in business.
Bizak & Co. Warranty
Every watch is checked by us before shipping.
*As with all fine timepieces, prices and availability are subject to market conditions and do not constitute a binding agreement.
By Hublot
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.
Reference Number 451.FX.6923.FX
Model Family Big Bang Unico Integrated
Movement Automatic
Case Material Ceramic
Bracelet Material Ceramic
Dial Grey Index
Case Dimension 42mm
Year
Condition Brand New
Box & Papers
Each watch we sell comes with original box & papers.
You're buying from genuine people, 30 years in business.
Every watch is checked by us before shipping.
Every watch you buy from us is backed by our 5-year warranty—because luxury should come with long-term peace of mind.
If anything goes wrong mechanically due to a manufacturing issue, we’ll take care of it. No stress. No surprises.
Because trust isn’t built in a transaction—it’s built over time.
Our costumers trust us and we trust them. That's why we're boldly presenting the best return policy in the industry.
We take all the risk so you don't have to.
For high-value orders, we offer our exclusive Signature Personal Delivery—where one of our team members personally flies out to hand-deliver your watch.
Because some pieces deserve more than just shipping—they deserve a handshake.