The Casio Men's Illuminator Digital Watch has a distinct look and true style that is ideal for casual and business wear. It features daily alarm, hourly time signal, auto calendar and much more. This men's digital watch sports a mineral crystal lens and a blue illuminated dial for better visibility even in low light. This illuminated dial watch includes the facilities of a 1/100 second digital stopwatch, auto calendar and hourly time signal. It displays the day and date with auto calendar for additional comfort. This water-resistant Casio men's watch is also ideal for outdoor adventures. With a battery life of nearly seven years, this watch provides great versatility in both usage and style.