Citizen Men's watch BJ7000-01E ( BJ7000 )NightHawk Collection. Black Dial. Date. Large luminous hands and markers for readability and low-light visibility. Pilot's Inner Rotating Slide Rule Bezel is operated by the crown at 8 o'clock. Dual Time (GMT time). 180 Day Power Reserve when fully charged. Crystal is non-reflective scratch-resistant mineral crystal. Stainless Steel Case with brushed finish. Black Leather strap with standard buckle. Screw Back Case. Time Reset Advisory. Low Charge Indicator Window. Power Saver Function. Water Resistant to 200m. Screw-Down Crown. Case measures 41mm diameter by 12mm thick. 5 Years Original Citizen's U.S. Warranty.