Features:

• Atomic Timekeeping, 50M Water Resistant, EL Backlight with Afterglow
• World Time, Date Alert, Time Recorder (30 Records)
• 4 Daily Alarms and 1 Snooze Alarm, 1/100 second digital stopwatch, Hourly Time Signal
• Auto Calendar (pre-programmed until the year 2039), 12/24 Hour Formats
• Accuracy: +/-20 seconds per month (with no signal calibration),Battery CR1620, Approx. battery life: 2 years, Module 2735

Editor Reviews:

Product Description:
Several times a day the watch receives the official US government time via a time calibration signal from the atomic transmitter in Ft. Collins, CO. eliminating the worry about changing your watch for Daylight Saving Time. Our atomic watches also feature a perpetual calendar, eliminating the need to adjust your watch for calendar month to month inconsistencies and Leap Year. With the additional features of analog & digital combination display, world time, stopwatch and multiple alarms, you truly will be on time, all the time.