The Citizen Marine 188 AW1887-56L is a men's watch featuring a 43mm stainless steel case with a black PVD coating and a turquoise blue dial. It operates on the Eco-Drive J810 movement, harnessing light to provide a power reserve of up to 240 days. The watch includes a date function and offers water resistance up to 100 meters. The bracelet is made of black PVD-coated stainless steel, complementing the case. The mineral crystal protects the dial, and the bezel is fixed. The hands and markers are treated with luminous material for enhanced visibility. Reference number: AW1887-56L.