Citizen Watch Sport Mens BM8180-71W. The perfect versatile timepiece with a sporty and modern execution comes the Mens Eco-Drive Sport. Styled with a silver-tone 37mm stainless steel case and matching bracelet, paired with a green dial with gold-tone luminous hands and markers and a handy day and date display at the 3 oclock position. Powered by Citizen Eco-Drive light-powered technology, this timepiece is a stylish and sustainable choice for your collection.