Hublot Big Bang Unico White Ceramic 44mm 421.HX.1170.RX - BRAND NEW

The Hublot Big Bang Unico 421.HX.1170.RX stands as one of the most visually arresting expressions of a collection that transformed the Swiss watch industry when it debuted in the mid-2000s. Hublot's Big Bang line introduced the concept of "the art of fusion" — the deliberate marriage of unexpected materials, bold proportions, and in-house mechanical mastery — and the Unico subfamily elevated that philosophy further by pairing the architecture with a fully integrated in-house flyback chronograph movement. Today the Big Bang Unico in white ceramic is recognized worldwide as a statement piece for collectors who demand both technical credibility and unmistakable design.

At 44mm, the white ceramic case of reference 421.HX.1170.RX commands the wrist with authority. Ceramic as a case material is prized among serious watch collectors for its exceptional hardness, near-total scratch resistance, and hypoallergenic surface — it retains its polished or satin appearance far longer than conventional steel or titanium. Hublot's proprietary white ceramic is particularly difficult to produce, requiring exacting control during the sintering process to achieve a clean, luminous tone, which makes this reference a technically distinguished choice as well as a visually dramatic one.

The black dial provides a graphic, high-contrast backdrop that immediately draws the eye. Index and Arabic numeral hour markers punctuate the dial in a layout that balances legibility with the architectural open-worked aesthetic that Unico dials are known for. The chronograph subdials and skeletonized bridges visible through the dial surface reinforce that every design element on this reference is intentional — nothing is superfluous, and nothing is hidden. The result is a watch face that rewards close inspection while remaining instantly readable from a distance.

Powering the 421.HX.1170.RX is an automatic in-house Hublot Unico chronograph movement, the same platform that earned Hublot widespread respect among movement enthusiasts when it was introduced. Developing a flyback chronograph caliber entirely in-house is a significant undertaking, and Hublot's achievement here places the Big Bang Unico in elite company. The movement is visible through the exhibition caseback, offering an additional dimension of enjoyment for the owner who appreciates fine watchmaking from every angle. A rubber strap completes the package, delivering comfort and durability for active wear while keeping the overall aesthetic true to Hublot's sport-luxury DNA.

For the buyer seeking a versatile luxury sports watch, the Big Bang Unico white ceramic occupies a rare position: it reads as sophisticated enough for a business setting yet bold enough to anchor a casual or athletic ensemble. The 44mm diameter and the bright white ceramic ensure the piece is never overlooked, making it a natural choice for collectors who want their watch to make a statement. It pairs naturally with both monochromatic and colorful wardrobes, and its ceramic construction means it will look as pristine years from now as it does on day one.

Bizak & Co. is pleased to offer this reference 421.HX.1170.RX brand new, providing buyers with the confidence of acquiring a genuine, unworn Hublot Big Bang Unico directly from a trusted luxury watch dealer. Whether you are adding to a curated collection or purchasing your first serious Swiss timepiece, Bizak & Co. offers expert guidance and competitive pricing. Visit bizakandco.com to purchase online or reach out to our team directly — we are here to help you secure this exceptional Hublot at the best possible price.