This Citizen Promaster BN0190 - 82E watch is great for sailors, divers, and outdoor enthusiasts. It can be used during ocean voyages, dives, or any outdoor adventure. With a solid stainless - steel case and bracelet, it's durable. The scratch - resistant mineral crystal protects the watch face. It has 200 - meter water resistance, so you don't have to worry about water damage. And thanks to the Eco - Drive technology, you'll always have a working watch without battery hassles.