The soft and subtle textures
of a washi paper dial
Eco-Drive is a CITIZEN proprietary technology that powers watches using light as its sole energy source. Because Eco-Drive watches all have a solar cell beneath the dial, CITIZEN has conducted extensive R&D into different materials for dials. For The CITIZEN, we liked the idea of using traditional handmade Japanese washi paper. For hundreds of years, washi paper has been used as a light softener in paper sliding doors, floor lanterns and hanging lanterns. We chose Tosa paper—one of the three great washi papers of Japan and a government-designated official craft product—for the dial.
While admitting light through the gaps between the fibres to power Eco-Drive, the appearance of the washi paper itself changes depending on the angle at which the light strikes it. You will never tire of looking at the thousand faces of the Eco-Drive washi dial model, a richly expressive masterpiece unique to The CITIZEN.