HYT S1 Series Titanium DLC Green
The HYT S1 Series Titanium DLC Green brings the brand’s signature hydromechanical time display into a bold, sport-focused design. Its ergonomic 45.3mm titanium case is treated with black DLC, creating a lightweight and contemporary setting for the openworked dial and vivid green fluidic hour indication. The coloured liquid travels through a fine borosilicate capillary around the dial, marking the passing hours before returning to its starting point in a rapid retrograde motion. A large central minute hand, small seconds display and power reserve indicator complete the highly technical layout.
Powering the watch is HYT’s hand-wound 501-CM calibre, composed of 352 components and offering a 72-hour power reserve. The movement’s twin bellows control the flow of the liquids through the capillary, placing HYT’s patented fluidic technology at the centre of the design. White Super-LumiNova enhances legibility, while the black DLC titanium construction, 50-metre water resistance and interchangeable strap system reinforce the S1’s performance-driven character.
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HYT
Where time becomes fluid
HYT defines itself through a radical reinterpretation of time itself, merging haute horlogerie with advanced fluid mechanics to create a completely new language of watchmaking. Born from the ambition to make time physically visible, the brand developed a patented mechanical-fluidic system where traditional hands are replaced by circulating liquids moving through a precision glass capillary. Driven by a mechanical movement that powers a pair of bellows, this system transforms energy into motion, allowing time to be read through the interaction of fluids rather than conventional indicators.
At the core of HYT’s identity lies a fusion of science, engineering, and horological artistry. Each timepiece is built around a complex architecture of micro-engineered components, including ultra-precise bellows, high-performance fluids, and aerospace-inspired technologies designed to control motion at a microscopic level. The result is a distinctly unconventional form of watchmaking—bold, experimental, and technically uncompromising—where time is not merely displayed, but expressed as a living, dynamic system.
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HYT
Engineering the flow of time
HYT transforms mechanical energy into visible, flowing time. They replace traditional indication with a living display, where time feels dynamic, fluid, and constantly in motion.