Citizen AR3070-04L Stiletto Eco-Drive ultra-thin men's watch features a 38mm wide and 5mm thick solid stainless steel case with a fixed bezel and textured push-pull crown. Citizen AR3070-04L is powered by Japanese G872 Eco-Drive movement (Eco-Drive is fueled by light so it never needs a battery change). This stylish watch also features a textured navy blue guilloch