The Seiko Prospex SNE599P1 is a men’s solar-powered diving watch featuring an all-black design and a durable stainless steel bracelet.Movement: Caliber V157 solar movement with approximately 10 months of power reserve when fully charged.Design: Features a 41mm hard-coated stainless steel case and a black dial protected by sapphire crystal.Functionality: Water-resistant to 200 meters, suitable for professional diving.