The patented high-density compounds and bonding agents give Ceramic Couture watch bands the durability required for everyday wear and vigorous activities. Each watch is made with a scratch-proof and reflect-proof sapphire crystal to add to its functionality and durability. They are made with highly precise Swiss or Japanese movement. Our collection includes a large selection of both sport and dress watches. Each watch comes with instruction manual, extra links and pins, warranty card, and all in a beautiful black wood box. Ceramic watch bands: Are over two times more scratch resistant than stainless steel. Are hypoallergenic, not effected by heat or cold, and will not discolor or tarnish.