The Seiko Prospex X Automatic Baby Tuna 4R36 SRPA83 Blue with Green Dial is a stylish and functional wristwatch designed for men and boys. Featuring a unidirectional rotating bezel, luminous dial, and stainless steel case, this dive-style watch is water-resistant up to 20 meters. The blue rubber strap and green sunburst dial add a pop of color to the classic design, making it a versatile accessory for everyday wear. Made in Japan by the renowned brand Seiko, this watch is a quality and reliable timepiece for those who appreciate precision and style. Stunning bit of solid kit. This is a really large heavy watch.