A warm wall clock that not only ticks the time, but also tells you the time sensuously by taking in the surrounding light. The design is inspired by a sundial that uses shadows to tell time. The undulations of the surface indicate the passage of time and interact with the surrounding light, creating various color tones (expressions). Manufactured in Poland and assembled in Denmark, this Delta clock is novel and interesting, but it also brings us back to the essence and teaches us how to interact with familiar watches. Oak wood that makes use of the grain of the wood as it is as it is, black and white. Oak wood is available in two colors: black and white for the hands of the clock. Black and white have a matte texture and a very calm texture.