# Hublot King Power UNICO Chronograph Review The Hublot King Power UNICO Chronograph arrives as a bold statement of the brand’s “Art of Fusion” philosophy, marrying a massive 48 mm black ceramic case with an in‑house UNICO HUB1240 movement. Launched in 2013, the piece is positioned squarely in Hublot’s men’s collection and bears the reference 701.CI.0170.RX. Its transparent sapphire dial showcases a fly‑back chronograph and date function, while the whole package is water‑resistant to 100 m. In this review we break down the watch’s design, its mechanical heart, how it behaves on the wrist, and whether its price tag matches the experience it delivers. ## Design & Case The King Power’s most striking attribute is its **48 mm black ceramic case**—a material choice that gives the watch a deep, almost matte finish while remaining exceptionally scratch‑resistant. Ceramic, unlike traditional stainless steel, does not tarnish and retains its color indefinitely, a practical advantage for a watch that is meant to be worn as a daily statement piece. The **transparent sapphire dial** sits beneath a thin sapphire crystal, allowing a clear view of the movement’s architecture while protecting the face from daily abuse. The dial layout is straightforward: three sub‑dials for the chronograph, a central hour‑minute display, and a date window positioned at three o’clock. The use of sapphire for both the crystal and the dial window reinforces the watch’s premium aesthetic and durability. At **48 mm in diameter**, the case is undeniably large. Hublot’s decision to push the dimensions beyond the conventional 42–44 mm range reinforces the King Power’s “king‑size” moniker, but it also means the watch commands a strong visual presence. The case thickness is not disclosed in the source data, but the overall silhouette is decidedly robust, with clean lines that echo the brand’s UNICO language—simple, yet unmistakably modern. ## Movement & Performance Powering the King Power is Hublot’s **in‑house Manufacture Caliber UNICO HUB1240**, a chronograph movement that Hublot introduced as part of its quest for vertical integration. The HUB1240 features a **fly‑back chronograph**—allowing the user to reset and restart the chronograph without stopping the mechanism first—a function prized by professional timers and enthusiasts alike. The movement also incorporates a **date complication** at three o’clock, adding practical utility to the chronograph’s sporty pedigree. While the source material does not disclose the power reserve or official accuracy specifications, the UNICO line is generally known for its reliability and robust construction, traits that Hublot emphasizes across its in‑house calibers. Water resistance is rated at **100 m**, meaning the watch can comfortably handle swimming and shallow diving, though it is not intended for serious technical diving. This rating aligns with the expectations for a luxury chronograph that balances sportiness with everyday wearability. ## On the Wrist A 48 mm case translates to a commanding wrist presence. For most men, the King Power will sit prominently, drawing immediate attention. The black ceramic case, while lighter than a comparable steel counterpart, still carries a substantial mass that lends a satisfying heft—an attribute many traditional watch enthusiasts appreciate. Because the exact **lug‑to‑lug** measurement is not published, we can only infer that the watch’s overall length will be proportionate to its diameter, likely extending close to the edge of a typical wrist. Wearers with smaller wrists may find the watch overwhelming, whereas those accustomed to larger sport watches will likely enjoy its bold stance. Comfort is aided by the ceramic’s smooth surface, which reduces the likelihood of skin irritation during extended wear. The transparent sapphire dial does not add visual clutter, allowing the wearer to focus on the chronograph’s functional elements without distraction. The **100 m water resistance** also means the watch can be worn in wet conditions without concern, adding to its versatility. ## Value & Verdict The King Power UNICO Chronograph occupies a **premium tier** within Hublot’s lineup, reflecting the brand’s commitment to in‑house movement development, high‑tech materials, and distinctive design language. While the exact retail price is not listed in the source data, Hublot’s UNICO pieces typically command a price that reflects their status as flagship models—positioning the King Power as an investment for collectors who value both brand heritage and technical innovation. **Strengths** - Striking 48 mm black ceramic case that resists scratches and retains its color. - Transparent sapphire dial offering an unobstructed view of the in‑house UNICO HUB1240 movement. - Fly‑back chronograph and date complication provide functional depth. - Solid 100 m water resistance suitable for everyday sport and leisure activities. **Potential Drawbacks** - The large case size may be too imposing for smaller wrists, limiting universal wearability. - Lack of disclosed power reserve and accuracy figures leaves some performance aspects to speculation. - No publicly available lug‑to‑lug dimensions make it harder for prospective buyers to gauge fit precisely. **Verdict** For enthusiasts who appreciate Hublot’s bold aesthetic and the prestige of an in‑house chronograph movement, the King Power UNICO Chronograph delivers on promise. Its black ceramic case and transparent dial set it apart visually, while the fly‑back chronograph adds genuine utility. The watch’s size and the absence of detailed performance metrics mean it is best suited for collectors comfortable with a statement piece that leans more toward visual impact than subtle daily wear. If you are looking for a high‑profile, technically competent chronograph that embodies Hublot’s “Art of Fusion,” the King Power is a compelling, if unapologetically large, choice.