Casio Men's WV59DA-1AV Waveceptor Atomic Digital Watch

This Casio men's watch is as accurate as it gets, synchronizing itself several times a day with the official US government time from an atomic transmitter. You never need to worry about setting for Daylight Savings or changing dates for leap years, either, as the calendar is preprogrammed until 2099. The watch has a stopwatch, daily alarm, countdown timer, and world time functionality for 29 time zones. An electroluminescent backlight illuminates the face at the touch of a button. The watch has a stainless steel case, metal bracelet, is water resistant to 165 feet (50 meters), and employs a quartz movement. It is covered by the manufacturer's 1-year warranty.