The Seiko 5 Sports SRPD63K1 is a bold automatic watch designed for everyday versatility and rugged style. Featuring a 42.5mm stainless steel case with a rich green dial, this timepiece runs on the reliable Caliber 4R36 automatic movement, offering a 41-hour power reserve, 24 jewels, and day/date display. Its Hardlex crystal, lumibrite-treated hands and indexes, unidirectional rotating bezel, and 10 bar water resistance make it ready for active lifestyles. The see-through screw case back adds a mechanical touch appreciated by enthusiasts.