Hublot Shaped Spirit of Big Bang Titanium Ceramic 42mm 642.NM.0170.RX

The Hublot Spirit of Big Bang is one of the most architecturally distinctive watches in contemporary horology—a departure from the round Big Bang case into a tonneau form that references the barrel-shaped watches of mid-century haute horlogerie while remaining unmistakably modern. Reference 642.NM.0170.RX represents the 42mm expression of this line, a size calibrated to sit confidently on a wide range of wrists without the imposing footprint of larger sport watches. It is offered here as brand new, making it an exceptional opportunity for collectors and first-time Hublot buyers alike.

The case of the 642.NM.0170.RX is crafted from titanium, a material Hublot has championed since the early days of the Big Bang. Titanium offers a strength-to-weight ratio that few metals can match, meaning the watch wears significantly lighter than its bold proportions suggest. The characteristic H-shaped screws on the bezel and the multi-part case architecture give the Spirit of Big Bang its instantly recognizable industrial aesthetic, a hallmark of the entire Big Bang family.

Framing the case is a ceramic bezel, a material chosen for its extraordinary scratch resistance and deep, consistent color depth. Ceramic retains its finish far longer than polished steel or PVD-coated metals, ensuring that this watch looks as striking years from now as it does out of the box. The black index dial within offers a clean, legible layout that lets the tonneau case shape do the visual heavy lifting, creating a sophisticated contrast between the structured exterior and the understated face.

The rubber bracelet is another expression of Hublot's Art of Fusion ethos—pairing high-tech elastomer with precious-grade materials. Rubber straps on Hublot watches are engineered for comfort, flexibility, and longevity, and they integrate seamlessly with the case lugs to create a unified, sporty silhouette. This combination of titanium, ceramic, and rubber places the 642.NM.0170.RX firmly in the category of refined sport-luxury: appropriate for active wear, yet polished enough for formal occasions.

At Bizak & Co., we specialize in sourcing and selling authentic luxury timepieces at competitive prices. The Hublot Spirit of Big Bang 642.NM.0170.RX is available brand new, and our team is on hand to answer questions about the reference, assist with authentication, and ensure a seamless buying experience. Whether you are adding to an established collection or purchasing your first Hublot, we invite you to contact us or browse our full inventory at bizakandco.com.