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 and Bracelet with brushed finish. Fold-over Push-button deployment clasp. 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.