Citizen Men's watch BM8120-56E ( BM8120 )Corso Collection. 180 day Power Reserve. Eco-Drive Technology Charges in Sunlight or Indoors. Low Charge Indicator. Time Reset Advisory. Textured Black Dial with Roman Numerals. Luminous Hands and Hour Markers. Day And Date Window. Solid Titanium Case and Bracelet. Push-Button Safety Clasp. Water resistant to 100 meters (333 feet). Case measures 36mm diameter by 9mm thick. 5 Years Original Citizen's U.S. Warranty.