hublot 771 ci 1170 rx | Hublot 771.ci.1170.rx King Power UNICO GMT 48mm

The Hublot 771.CI.1170.RX. This reference number resonates with a certain kind of watch enthusiast – one who appreciates bold design, technical innovation, and the fusion of tradition and modernity. It signifies a specific model within the Hublot King Power UNICO GMT family, a collection renowned for its imposing presence, intricate skeletonized dials, and the sophisticated GMT functionality. This article will delve into the nuances of the Hublot 771.CI.1170.RX, exploring its design, movement, and the various iterations and related models that fall under the umbrella of the King Power UNICO GMT collection.

Understanding the Hublot King Power UNICO GMT Lineage

Before focusing specifically on the 771.CI.1170.RX, it's crucial to understand its place within the broader Hublot ecosystem. The King Power collection, launched as a bolder and more aggressive evolution of the iconic Big Bang, aimed to push the boundaries of design and material innovation. The "UNICO" designation signifies the incorporation of Hublot's in-house UNICO chronograph movement, while the "GMT" complication adds a practical feature for frequent travelers, allowing simultaneous tracking of multiple time zones.

Therefore, the King Power UNICO GMT represents a trifecta of Hublot's strengths: striking aesthetics, in-house movement development, and functional complications. The 771.CI.1170.RX is a particular expression of this philosophy, distinguished by its black ceramic case and skeletonized dial, showcasing the intricate workings of the UNICO movement.

The Aesthetics of the Hublot 771.CI.1170.RX: Boldness Redefined

The first impression of the Hublot 771.CI.1170.RX is one of undeniable presence. The 48mm case, crafted from black ceramic, makes a powerful statement on the wrist. Ceramic, known for its scratch-resistance and lightweight properties, is a signature Hublot material, often utilized to create durable and visually striking timepieces. The black ceramic case is often contrasted by titanium or other metals used for the bezel screws and other accents, adding visual depth and texture.

The defining feature of the 771.CI.1170.RX is undoubtedly its skeletonized dial. This design exposes the inner workings of the HUB1220 movement, allowing the wearer to appreciate the intricate mechanics of timekeeping. The bridges, gears, and other components are meticulously finished and arranged to create a captivating visual display. The skeletonization is not merely aesthetic; it also reduces the overall weight of the watch and allows for improved airflow around the movement.

The hands and hour markers are typically treated with luminous material, ensuring legibility in low-light conditions. The GMT function is often indicated by a central hand, pointing to a 24-hour scale on the periphery of the dial or bezel. The overall design language is industrial and modern, reflecting Hublot's commitment to pushing the boundaries of traditional watchmaking.

The "RX" designation in the reference number typically indicates the strap material, often a black rubber strap that complements the ceramic case and provides a comfortable and secure fit on the wrist.

The Heart of the Matter: The HUB1220 UNICO GMT Movement

The true brilliance of the Hublot 771.CI.1170.RX lies within its movement: the Hublot calibre HUB1220 automatic movement. This in-house movement is a testament to Hublot's commitment to horological innovation and quality.

Here's a breakdown of its key features:

* Automatic Winding: The HUB1220 is an automatic movement, meaning it is powered by the motion of the wearer's wrist. A rotor, often visible through the sapphire crystal case back, oscillates with the movement of the arm, winding the mainspring and storing energy.

* 37 Jewels: The movement contains 37 jewels, which are synthetic rubies or sapphires used as bearings to reduce friction and wear on moving parts. These jewels are strategically placed throughout the movement to ensure smooth and efficient operation.

* 28,800 VpH (Vibrations per Hour): The balance wheel of the HUB1220 oscillates at a frequency of 28,800 vibrations per hour (4 Hz). This higher frequency results in greater accuracy and stability compared to movements with lower frequencies.

* GMT Function: The GMT (Greenwich Mean Time) function allows the wearer to track a second time zone simultaneously. This is particularly useful for frequent travelers or individuals who need to stay connected with people in different parts of the world. The GMT hand typically points to a 24-hour scale on the dial or bezel, allowing for easy differentiation between AM and PM hours.

* 72-Hour Power Reserve: The HUB1220 boasts a power reserve of approximately 72 hours. This means that the watch can run for three full days without being wound, providing convenience and reliability.

* Skeletonized Design: As mentioned earlier, the skeletonized design of the HUB1220 allows the wearer to appreciate the intricate mechanics of the movement. The bridges, gears, and other components are meticulously finished and arranged to create a captivating visual display.