Citizen Men's AT0870-02E Eco-Drive Exclusive Chronograph Canvas Strap Watch AMAZON.COM EXCLUSIVE STYLE Light powered Eco-Drive Japanese-quartz movement; Charges in natural sunlight or indoor light Durable mineral crystal Chronograph functions with 24-hour, 60-minute, and 60-second subdials; Date function at 4 o'clock Water resistant to 660 feet (200 M): suitable for recreational scuba diving