La Crosse Technology WT-3102B 10-Inch Atomic Analog Clock
Special Instructions: Use alkaline batteries. First put the batteries into the clock and let the hands spin to 12, 4 or 8. Then waiting for it to get the signal. Once gets the signal it will be set to Pacific time. If you are not in Pacific time, hold the time zone button 3 to 5 seconds for the clock to correct itself.
La Crosse Technology WT-3102B 10-Inch Atomic Analog Clock Accessories