Fastened with a polished black high tech ceramic bracelet this outstanding watch features a 401mm polished black high tech ceramic case the dial showcases the inner workings of the automatic movement the literal heart of the watch and is covered by a razor thin mother of pearl layer to create a sheer and subtle exposure water resistant to 50m and powered by an automatic movement this rado true open heart ceramic mens watch is full of incredible attention to detail and luxurious finishes