A visually striking wall clock that makes no sound. Designed by the Japanese designer Yuichi Nara, the Mono Clock is minimal and clean in form. Cast in aluminum by the award-winning makers of designer clocks, Lemnos. Size: Diameter 256mm, depth 46mm Materials: Aluminium and glass Battery: Takes 1x AA battery Lemnos products are carefully made by skilled craftsmen in Japan. Their award winning design can be found in design stores all across Asia, Europe and now North America. Lemnos is noted for it's beautiful design and completely silent sweep and step movement to ensure customers will not be disturbed by the constant ticking of their clocks. Lemnos has collaborated with world-class designers Andrea Branzi, Kanae Tsukamoto, Tomoko Azumi, Shin Azumi, Kazuo Kawasaki, and Riki Watanabe. The Lemnos product line is in keeping with Japanese traditional techniques in that there is great important in making products that are both elegant and made with tremendous attention to detail.