Product Color: Nature - Go green and help our planet by choosing the new watch ICE solar. This solar powered watch is ultra-flat and super light. The flexible silicone strap and clear dial provide a minimalist look.. This solar power watch will never let you down. Just 30 minutes in direct sunlight is enough to keep the watch running all day. And when you have no sunlight around you, no problem, because the interior lighting will also provide the necessary energy. This cool accessory comes in a reusable felt packaging, made from recycled plastic bottles.