Number Three Echo Clock Silicone BlackNewgate Number Three Echo Clock Silicone Black A modern and minimalist black wall clock with a contemporary graphic dial and matt silicone case. Dimensions: HWD 37 x 37 x 4. 6cm; 1. 03kg Materials: Acrylic case with a silicone finish, metal hands and glass lens Colour: Matt Black Movement: Quartz. This is a ticking clock. Power: Requires 1 x high quality branded alkaline AA battery (not included)