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12” Atomic Wall Clock Double Dial Battery-Powered (Black Plastic, Dial 03) ›


A radio-controlled atomic clock from American Time offers a simple way to get synchronized time from a real atomic clock synced by radio broadcast from the National Institute of Standards and Technology (NIST) in Fort Collins, Colorado.

Note:  When purchasing a quantity of 10 or greater, your order cannot be cancelled or returned.

  • Type: Analog Clock
  • Product Series: Atomic Wall Clocks
  • Color: Black
  • Power Type: Battery-AA
  • Product Size: 12”
  • Bezel Color: Black
  • Double Sided: Yes
  • Bezel Material: Plastic
  • Shape: Round
  • Crystal Material: Poly
  • Installation Type: Wall Mount
  • Synchronous: Yes
  • Hanger Type: For Double Dials


Product Specs

American Time radio-controlled atomic clocks use a battery movement with a radio receiver that receives a signal from the National Institute of Standards and Technology (NIST) Atomic clock in Ft. Collins, CO and automatically adjusts several times a day. Our atomic clocks are accurate to within one second with daily NIST updates. With good reception, American Time radio-controlled atomic clocks provide worry-free, accurate, synchronized time at an affordable price.

  • User-selectable time zone settings (Eastern, Central, Mountain and Pacific)
  • Easily switch Daylight Saving Time (DST) function ON/OFF
  • Shatter-resistant polycarbonate crystal makes it easy to clean and keep the dial and hands dust free
  • Single Battery quartz movement uses 1 AA alkaline battery (sold separately)
  • Available clock cases: plastic, aluminum, wood
  • 3-year product warranty

All radio-controlled clocks must receive the NIST signal from Ft. Collins, CO to function properly. Due to geographic location, atmospheric conditions, physical obstructions, and/or building materials and construction, certain locations may experience reception problems that prevent synchronization with the time signal station.

Contact American Time to request a sample radio-controlled atomic clock to test in your installation locations.

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