Hublot, Square Bang Unico White Ceramic, 42mm, Ref# 821.HX.0170.RX

Unworn Hublot Square Bang Reference 821.HX.0170.RX, which is combined with black accents for a chic Star Wars Stormtrooper look. A bold, revolutionary square version of the case that breaks all conventions and represents the evolution of Hublots DNA, literally squaring the circle of the iconic porthole shape. The square skeletonized Sapphire Crystal dial makes an unforgettable impression. Large silver-tone minute and hour hands with a luminous top and skeletonized bottom and indexes hour markers with a luminous fill ensure perfect legibility in all conditions. The watch has small seconds dial located at the 3 o'clock position. Adding additional functionality to this model is the flyback chronograph, which includes a large, elegant central seconds hand with the H logo as a counterweight, and a 30-minute counter located at 9 o'clock. Polished titanium pushers located at the 2 and 4 o'clock positions operate it. Date window located the 3 o'clock positions. Helps you manage your watch polished titanium crown with the Hublot logo engraved with contoured grooves for improved grip. The dial closed by a Scratch-resistant Sapphire Crystal with Anti-reflective Treatment. The case back of the watch is also made of sapphire crystal, allowing you to observe the fantastic work of the watch movement. The model decorates a fixed square bezel made of sandblasted and polished black ceramic, secured with six signature Hublots titanium “H” screws. The HUB1280 UNICO Manufacture Self-winding Chronograph Flyback Movement with Column Wheel, which contains 43 jewels and has an approximate power reserve of 72 hours, ensures the watch’s flawless operation. This model is presented on an elegant and comfortable White and Black Structured Rubber Strap with Deployant Buckle Clasp of White Ceramic and Black-plated Titanium. Like the round version of the Hublot Big Bang UNICO, the Square Bang features the company's One-Click strap release system, which allows you to easily change straps (but only with compatible straps sold by Hublot). The water resistance is up to 100m/330ft (10 ATM).

• Make: Hublot
• Model: Square Bang Unico White Ceramic
• Reference: 821.HX.0170.RX
• Diameter: 42mm
• Case material: Microblasted and polished White Ceramic
• Dial color: Sapphire Crystal
• Bezel Type: Fixed
• Bezel Color: White
• Bezel Material: Microblasted and Polished White Ceramic
• Crystal: Scratch-resistant Sapphire Crystal with Anti-reflective Treatment
• Movement: HUB1280 UNICO Manufacture Self-winding Chronograph Flyback Movement with Column Wheel
• Bracelet Type: Strap
• Bracelet Material: White and Black Structured Rubber
• Clasp: White Ceramic and Black-plated Titanium
• Functions: Date, Chronograph, Hour, Minute, Seconds
• 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.

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.