Seiko Prospex Analogue Automatic Diver Blue Dial Black Rubber Strap Watch For Men - SPB053J1A modern classic deserving of the Seiko name adored by so many, the Prospex line of diving watches are highly dependable and stylish while sporting numerous utilitarian design elements. This model features an automatic movement with optional manual winding function, along with a 50 hour power reserve that ensures the watch is always ready to go when you are. The watch also sports bold LumiBrite hands and indexes, for maximum visibility in dark or