Unworn 2025, Hublot Big Bang INTEGRATED SKY BLUE CERAMIC, 42mm, Ref# 451.EX.5120.EX, box and papers

Unworn Hublot Big Bang INTEGRATED SKY BLUE CERAMIC 451.EX.5120.EX. 42 mm, Mat Blue Skeleton dial, Satin-finished and Polished Blue Ceramic case, Satin-finished and Polished Blue Ceramic with 6 H-shaped Titanium Screws bezel, HUB1280 UNICO calibre, Self-winding Chronograph Flyback Movement with Column Wheel movement, 72 h power reserve, Satin-finished and Polished Blue Ceramic Bracelet with Black-plated Titanium Deployant Buckle Clasp. Water resistant to 100 m.

• Make: Hublot
• Model: Big Bang
• Reference: 451.EX.5120.EX
• Diameter: 42 mm
• Case material: Ceramic
• Dial color: Mat Blue Skeleton
• Bezel Type: Fixed
• Bezel Color: Blue
• Bezel Material: Ceramic with 6 H-shaped Titanium Screws
• Crystal: Sapphire with Anti-reflective Treatment
• Calibre: HUB1280 UNICO
• Movement: Self-winding Chronograph Flyback Movement with Column Wheel
• Power Reserve: 72 h
• Bracelet Material: Satin-finished and Polished Beige Ceramic Bracelet
• Clasp: Black-plated Titanium Deployant Buckle Clasp
• Functions: Luminous indices, date
• Water resistance: 100 m

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.

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.

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.

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.