Hublot Big Bang Original Chronograph Ceramic Blue 44mm Blue Dial Rubber Strap 301.CI.7170.RX - BRAND NEW

The Hublot Big Bang 301.CI.7170.RX is a definitive expression of the design philosophy that made Hublot a force in contemporary haute horlogerie. Introduced as part of the iconic Big Bang family — a lineage that dates to 2005 when Jean-Claude Biver unveiled the original Big Bang and immediately rewrote the rules of luxury sports watchmaking — this 44mm ceramic chronograph fuses cutting-edge materials with an unmistakably bold silhouette. Few references in the modern watch market announce their presence quite so unapologetically.

The case is crafted from black ceramic, a material prized for its exceptional hardness, near-immunity to scratching, and hypoallergenic properties. At 44mm, the Big Bang wears with authority, sitting wide on the wrist and commanding attention without sacrificing comfort. The black ceramic bezel, secured by six signature H-shaped titanium screws — one of the most recognizable design cues in contemporary watchmaking — reinforces the monochromatic drama of the case architecture.

Against the deep black ceramic surround, the blue index dial of the 301.CI.7170.RX provides a vivid, high-contrast focal point. The blue indexes are precisely applied and legible at a glance, offering a compelling visual tension between the cool, dark case and the luminous blue dial surface. Sub-dials for the chronograph functions are cleanly integrated, a testament to Hublot's ability to balance technical complexity with aesthetic coherence.

Powering the watch is an automatic chronograph movement, befitting a piece at this level of the Hublot catalog. The Big Bang's case architecture is engineered for both technical performance and wearability, while the black rubber strap — purpose-built for the ergonomics of the Big Bang lug system — ensures a secure, comfortable fit whether worn during active pursuits or dressed occasions.

Buying this reference brand new from Bizak & Co. means receiving the 301.CI.7170.RX complete with its original box and papers, backed by our commitment to authenticity and competitive pricing. Whether you are a seasoned Hublot collector expanding your ceramic Big Bang collection or a first-time buyer drawn to one of the most recognizable chronograph silhouettes in the world, this is a rare opportunity to acquire a definitive modern sports watch at its best. Explore the 301.CI.7170.RX at bizakandco.com or reach out to our team directly to discuss purchase options today.