Hublot
Hublot Big Bang, Unico GMT King Gold, 45mm, Ref# 471.OX.7128.RX
Couldn't load pickup availability
Hublot Big Bang Unico GMT King Gold, 45mm watch. 18k King Gold case, satin/brushed finished with fine polished corners, Reference 471.OX.7128.RX. This model has Blue and Gold-plated Skeleton dial with applied applique style alternating King Gold Arabic numerals and index hour markers with luminous fill. Blue composite resin lower bezel. Blue dial flange with a Rose Gold-tone minute/seconds track. White Arabic numeral minute markers at 5-minute interval. Bold Rose Gold -tone brushed finished hands with luminous fill (minutes and hours hands semi-skeleton). Blue tipped central seconds hand. Screw-down 18k King Gold crown with black rubber around the crown for enhanced grip. The dial closed by a Scratch-resistant Sapphire Crystal with Anti-reflective Treatment. Of Sapphire Crystal made transparent case back. GMT Time zone Function: engraved 12 hour markings on the bezel; central GMT hand: Skeletonized with luminous filled arrow-head; corresponding night/day zone ring in blue & king gold at the dial center; buttons at 2 and 4 o'clock advance and reverse the time in 1 hour increments. The watch is equipped fixed satin-finished 18k King Gold bezel with polished beveled corners, secured 6 immediately recognizable Hublots signature "H" screws style of Titanium. The watch is Hublot in-house manufacture Caliber UNICO HUB1251 contains 41 Jewels and has an approximate power reserve of 72 hours. This model presented on a Blue and black Structured Lined Rubber Strap with 18K King Gold and Black-plated Titanium Deployant Buckle Clasp. The water resistance is up to 100m/330ft (10 ATM).
- Make: Hublot
- Model: Big Bang Unico GMT King Gold
- Reference: 471.OX.7128.RX
- Diameter: 45mm
- Case material: 18k King Gold
- Dial color: Blue and Gold-plated Skeleton
- Bezel Type: Fixed
- Bezel Color: King Gold
- Bezel Material: 18k King Gold
- Crystal: Sapphire
- Movement: Automatic movement
- Bracelet Type: Strap
- Bracelet Material: Blue and black Structured Lined Rubber
- Clasp: 18K King Gold and Black-plated Titanium Deployant Buckle
- Functions: GMT, Hour, Minute, Seconds, Day/Night indicator
- Water resistance: Up to a 100m/330ft (10 ATM)
- Warranty: Balance of Hublot International Warranty
All new Hublot watches come with the latest iteration of the Hublot e-Warranty, which doesn’t include any paper/plastic warranty cards/books/booklets etc.
The authenticity of Hublot watches is guaranteed by visual recognition of the micro-structure of their materials. With the HUBLOT e-warranty, Hublot is launching a digital warranty stored in the AURA blockchain.
A specific e-warranty application also exists for customers. The unitary recognition of the piece by the Hublot e-warranty application, is available on the Google Play Store and Apple App.
Description
Description
Hublot Big Bang Unico GMT King Gold, 45mm watch. 18k King Gold case, satin/brushed finished with fine polished corners, Reference 471.OX.7128.RX. This model has Blue and Gold-plated Skeleton dial with applied applique style alternating King Gold Arabic numerals and index hour markers with luminous fill. Blue composite resin lower bezel. Blue dial flange with a Rose Gold-tone minute/seconds track. White Arabic numeral minute markers at 5-minute interval. Bold Rose Gold -tone brushed finished hands with luminous fill (minutes and hours hands semi-skeleton). Blue tipped central seconds hand. Screw-down 18k King Gold crown with black rubber around the crown for enhanced grip. The dial closed by a Scratch-resistant Sapphire Crystal with Anti-reflective Treatment. Of Sapphire Crystal made transparent case back. GMT Time zone Function: engraved 12 hour markings on the bezel; central GMT hand: Skeletonized with luminous filled arrow-head; corresponding night/day zone ring in blue & king gold at the dial center; buttons at 2 and 4 o'clock advance and reverse the time in 1 hour increments. The watch is equipped fixed satin-finished 18k King Gold bezel with polished beveled corners, secured 6 immediately recognizable Hublots signature "H" screws style of Titanium. The watch is Hublot in-house manufacture Caliber UNICO HUB1251 contains 41 Jewels and has an approximate power reserve of 72 hours. This model presented on a Blue and black Structured Lined Rubber Strap with 18K King Gold and Black-plated Titanium Deployant Buckle Clasp. The water resistance is up to 100m/330ft (10 ATM).
- Make: Hublot
- Model: Big Bang Unico GMT King Gold
- Reference: 471.OX.7128.RX
- Diameter: 45mm
- Case material: 18k King Gold
- Dial color: Blue and Gold-plated Skeleton
- Bezel Type: Fixed
- Bezel Color: King Gold
- Bezel Material: 18k King Gold
- Crystal: Sapphire
- Movement: Automatic movement
- Bracelet Type: Strap
- Bracelet Material: Blue and black Structured Lined Rubber
- Clasp: 18K King Gold and Black-plated Titanium Deployant Buckle
- Functions: GMT, Hour, Minute, Seconds, Day/Night indicator
- Water resistance: Up to a 100m/330ft (10 ATM)
- Warranty: Balance of Hublot International Warranty
All new Hublot watches come with the latest iteration of the Hublot e-Warranty, which doesn’t include any paper/plastic warranty cards/books/booklets etc.
The authenticity of Hublot watches is guaranteed by visual recognition of the micro-structure of their materials. With the HUBLOT e-warranty, Hublot is launching a digital warranty stored in the AURA blockchain.
A specific e-warranty application also exists for customers. The unitary recognition of the piece by the Hublot e-warranty application, is available on the Google Play Store and Apple App.
Authenticity
Authenticity
All Pre-Owned Rolex watches are guaranteed to be 100% genuine and certified authentic. Certificates are issued by Watch CSA, the industry's leading independent authority on watch authentication.
Shipping Policy
Shipping Policy
All orders are prepared and fulfilled only after payment has been received and fully processed. Once confirmed, orders are typically shipped within 1–3 business days (for models that require sourcing, this timeframe might be longer).
We ship via FedEx Overnight Priority with an Adult Signature Requirement, meaning someone 21 years or older must be present at the delivery address to sign for the package.
For full details regarding shipping options, delivery timelines, and rates, please review our Shipping Policy.
Return Policy
Return Policy
We offer a 3-day return period on eligible watches, starting from the date of delivery. To qualify, the watch must be returned in the same condition as received—unworn, unaltered, and with all original packaging, tags, and accessories included.
All returns must be approved in advance. Once received and inspected, refunds are processed promptly back to the original payment method.
For full details on eligibility, conditions, and the return process, please refer to our Return Policy.
Share
Submit Your Offer Request

