Introducing the intrepid new look of the Khaki Navy Frogman Automatic, Hamilton’s most technically capable maritime-ready watch yet. Engineered for accuracy, legibility, and endurance, this precision instrument brings the unfathomable power of the ocean to your wrist. Featuring a uniquely shaped crown protector and a wave-look tactical rubber strap, it's designed for the challenges of the deep seas. • Powered by the automatic movement with a power reserve of up to 80 hours. • Presented on a green rubber strap with traditional buckle. • Scratch resistant sapphire crystal glass. • 46mm case width. • 300 metre water resistance.