Seiko 5 Sports SRPD65K1 features a 42.5mm stainless steel case with hard coating, black dial, and gunmetal bracelet. Powered by automatic Caliber 4R36, it offers day/date display, 41-hour power reserve, and 100m water resistance. LumiBrite hands and indexes ensure visibility, while the see-through case back and unidirectional bezel add sporty appeal.
