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 Original 431.NM.1370.RX is a brand-new 43mm automatic watch featuring a satin-finished titanium and ceramic case, a striking black dial with index and Arabic numeral markers, and a signature ceramic bezel. The rubber bracelet completes the sporty yet refined aesthetic that has made the Big Bang Original one of the most recognized luxury sport watches in the world.
Reference 431.NM.1370.RX stands out for its masterful fusion of lightweight titanium, scratch-resistant ceramic, and Hublot's bold design language – delivering serious wrist presence without excessive weight. Contact Bizak & Co. today to purchase this Big Bang Original at the best price or to learn more about availability.
Compare it across every Big Bang Original reference we carry, or browse the full Hublot collection at Bizak & Co.
Buy this Big Bang Original, trade in your current watch, or sell us yours. Contact Bizak & Co. to make an offer or request a fair-market valuation.
Reference Number 431.NM.1370.RX
Model Family Big Bang Original
Movement Automatic
Case Material Ceramic
Bracelet Material Rubber
Dial Black with index and Arabic numerals
Case Dimension 43mm
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.