WEIDE WH-2039 Men's Quartz & LED Electronics Dual Time Display Wrist Watch - Silver (1 x CR2016)
1. Five Modes: timing function second display function month and date display function week display picture and alarm function; 2. Display year month date hour minute and second. (Year range: 2000~2099); 3. Display system of 12 hours or 24 hours; 4. Under any mode press and key once to check time and illuminate LED for three seconds. 5. Operating voltage: 3.0V