Over 1 million happy customers since 2002
Meet the Citizen Promaster Marine EO2021-05L, a women's dive watch designed to perform both underwater and on land. Powered by Citizen's Eco-Drive technology, it converts natural and artificial light into lasting energy, so there's no need to replace a battery. The 37mm stainless steel case pairs a vivid blue dial with a unidirectional rotating bezel, luminous hands, and luminous indexes for clear visibility in low-light or underwater conditions. A screw-down crown and mineral crystal work alongside the watch's 200-meter water resistance to keep it dependable on every dive, while the date function adds everyday practicality. The comfortable blue polyurethane band and slim 36.5mm case make this Eco-Drive diver an easy, stylish fit for her wrist, whether she's exploring the depths or wearing it day to day.