The Seiko Prospex Blue Men's Watch SRPA21 is a stylish and durable timepiece designed for men. With a unidirectional rotating bezel featuring red and blue colors, this watch is perfect for diving with a water resistance of 200 meters. The watch also includes features such as screwdown crown, luminous hands, day/date display, and a solid caseback. The stainless steel case and bracelet, along with the blue dial and baton indexes, give this watch a sleek and modern look. It comes with the original box and packaging, making it a great choice for both everyday wear and adventurous activities.