Radio Controlled Atomic Time Watch Sets itself by picking up and decoding radio signals emitted form the US atomic clock in Fort Collins, CO. This means you never have to set the watch, it will set itself! This watch corrects itself every day to maintain down to the second accuracy. It will even set itself back and forth from Daylight Savings Time. And better yet this watch also has other great features that you have come to expect from a digital watch such as a backlight, stopwatch, a countdown timer and alarm.

The Atomic Watch contains a small but highly powerful antenna, specifically tuned for optimal reception of the 60 kHz time signal. The signal received on the antenna is demodulated by a tiny onboard receiver, which sends the information to the watch's ultra-low-power CMOS microprocessor for decoding. Once your watch has automatically set its time for the first time, it ensures continuing accuracy by automatically tuning into the WWVB radio signal once per day after midnight. As long as your wristwatch is kept within transmitter range, your Atomic Watch will continue to display the absolutely precise time, even performing automatically the adjustment for summer time/winter time changeovers. Should you move your watch out of transmitter range for an extended period of time, your Atomic Watch will still continue to operate as a highly accurate quartz controlled clock. Upon reentering the transmitter range, your watch will correct itself again to the precise WWVB time signal.

Features & Specifications:

• 10 digit display: Hour, Minute, Second, Day and Day of Week
• Radio controlled time with manual setting option
• EL Backlight
• Countdown Timer
• Automatic change over to summer/winter time
• Normal operation temperature range
• Battery:3V Lithium Battery (CR1620)
• 1/100 second stop watch
• Alarm

Our Pledge to You:
Try the Radio Controlled Atomic Time Watch for 30 days. If you are not completely satisfied, return the entire package for a full product refund.