Citizen Eco-Drive x Analog ft. Elegance Men Casual Formal Hexagon 100m Water Resistant Watch BM7604-80E BM7604 BM-7604 Experience refined style with the CITIZEN Eco-Drive Men's Watch, featuring a sleek stainless steel case, hexagonal shape, and 10-bar water resistance. Powered by light, this watch boasts a 6-month power reserve and essential functions, perfect for dress wear, office attire, and everyday use. Caliber Number / Movement E111 (solar Eco-Drive) Power Reserve / Accuracy Approximately 6 months when fully charged (+/-15 seconds per month) Crystal Mineral crystal Luminous Luminous on hands Case & Band Material Stainless steel case with metal band (three-fold clasp with push-button release) Water Resistance 100m / 10 bar Case Size Thickness: 9.7 mm Diameter: 41.0 mm Other Specifications Citizen Eco-Drive x Analog ft. Elegance Date display Insufficient charge warning function Overcharge prevention function Regular timekeeping (analog display)