The URWERK UR-150 Scorpion is a revolutionary timepiece that fuses cutting-edge mechanical innovation with a bold, aggressive aesthetic, inspired by the deadly precision of a scorpion’s stinger. Crafted with attention to detail and avant-garde design, this watch is a symbol of both technical prowess and artistic expression.
Design and Mechanics
The design of the URWERK UR-150 Scorpion reflects the dynamic and powerful nature of its namesake. Its rounded titanium case, available in two versions—Titan and Dark—features a sleek combination of sandblasted and shot-blasted finishes. The Titan version incorporates steel elements, while the Dark version is distinguished by its anthracite PVD-treated steel. The case measures 42.49mm in width, 52.31mm in length, and 14.79mm in thickness, ensuring a commanding wrist presence. Topped with a curved sapphire crystal, the case offers 5 ATM (50 meters) water resistance.
One of the most striking features of the UR-150 is its retrograde minutes display. The minute hand arcs over a 240-degree scale—a significant departure from the usual 120-degree layout—before making a lightning-fast 240° jump back to zero. This dramatic movement, reminiscent of a scorpion’s stinger, is synchronized with the rotation of the satellite hour display. The carousel holding the hour satellites makes a 270° turn, perfectly aligning the stars for an instant change at the hour mark, all of which occurs in a mere 1/100th of a second. The retrograde mechanism is a technical marvel, requiring a finely tuned cam and rack system to coordinate this synchronized motion.
Movement and Innovation
The watch is powered by the URWERK UR-50.01 calibre, an automatic movement with a power reserve of 43 hours, operating at a frequency of 28,800 vibrations per hour (4 Hz). The movement features aluminium satellite hours mounted on a brass carousel, along with a retrograde hand made of aluminium. To optimize energy use and ensure precise isochronism, URWERK has fitted the movement with a speed regulator—a mechanism typically used in minute repeaters to control the return of the retrograde hand, ensuring smooth and consistent motion.
Another standout feature of the UR-150 is its double turbine automatic winding system, which is designed to regulate the rotor’s speed and absorb shocks, enhancing the watch’s overall durability and efficiency. This makes the UR-150 not only visually arresting but also highly practical for daily wear.
Artistic and Ergonomic Design
The visual appeal of the UR-150 lies in its seamless blend of gentle curves and sharp angles, symbolizing a balance between calm elegance and raw power. The profile of the watch, including the curvature of the case and the sapphire crystal, is designed to follow the natural lines of the wrist, providing an ergonomic fit. The minutes hand mirrors this curvature, enhancing the overall harmony of the design while maintaining a distinct presence. From the side, the watch reveals its arched profile, extending from the bracelet to the case, offering a cohesive, organic look.
The KISKA rubber strap, which comes with the UR-150, further complements its futuristic design, ensuring comfort and a secure fit.
Final words
The URWERK UR-150 Scorpion is more than just a timepiece; it is a statement of avant-garde horology, embodying the brand’s philosophy of pushing the boundaries of watchmaking. With its lethal, precise mechanics and striking artistic design, this watch is destined to be a coveted piece for collectors and enthusiasts alike. Limited to just 50 pieces per version, the UR-150 Scorpion is a true testament to URWERK’s innovative spirit, priced at CHF 88,000 (Titan) and CHF 89,000 (Dark).