The Seiko 5 Automatic 21 Jewels SNK361K1 is a men's watch featuring a stainless steel case and bracelet. It operates on the self-winding Caliber 7S26 automatic movement with 21 jewels, providing accurate timekeeping. The watch has a black dial with a day and date display in both Arabic and English. Its Hardlex crystal offers scratch resistance, and the deployment clasp ensures secure closure. Luminous hands and markers enhance visibility in low-light conditions. The watch has a transparent case back, allowing a view of the movement. With 30 meters of water resistance, it is suitable for everyday use. The approximate case diameter is 37mm, and the case thickness is around 11mm, giving it a classic yet modern design.