The Citizen Promaster Marine BN0230 - 04E is perfect for men who love diving or water sports. Whether you're exploring the deep sea or just swimming in the pool, this watch will be your reliable companion. It uses Eco - Drive technology, which means it gets power from any light source. With 200 - meter water resistance, it can handle all your underwater adventures. It has a black dial with luminous hands and markers for easy reading in low light, and also comes with a date display and unidirectional rotating bezel. This watch is built to last, so you can count on it for your aquatic journeys.