The storm mk4 circuit watch is the latest addition to storms range of popular led watches this special edition watch has date month day and second features which light up at the press of a button to illuminate the time this futuristic inspired watch is made from slate ion plated brushed stainless steel with red led lights waterproof to 50m step into the futurer specificationr r features special edition led date day second monthr movement ledr case material stainless steel r case