The clock's quartz movement is a patented U.S. design. Its integral radio receiver detects the WWVB signal, and its microchp adjusts the hands to display the exact time. With only two controls--a pushbutton and a wheel that manually moves the clock's hands--setup is really easy. And the clock can optionally provide an audible indication of radio signal strength to help you find a location with good radio reception--a feature unique to the Atomix clock line.

This clock displays the precise time in any location where the WWVB radio signal can be received. This includes the continental U.S. (the "lower 48") plus parts of Canada and Mexico. Daylight Saving Time adjustment takes place automatically in the spring and fall, but if you live in Indiana or Arizona, you can disable DST. You do this by holding the pushbutton depressed as you insert the battery and then releasing it after the battery is fully inserted. You then perform the normal setup steps as described in the instructions.

Also, if you want to set your clock, say, 5 minutes fast, you can do this manually after the clock synchronizes to the WWVB signal. Just set the time ahead by 5 minutes by using the wheel, and the clock will maintain the 5-minute difference indefinitely (or until you reset it).

If you move to a different continental U.S. time zone, you can adjust for it simply by using the wheel to adjust the time by the appropriate number of hours--the minute and second hands will automatically adjust themselves as necessary when the clock again receives the WWVB radio signal. Or, if you take the clock out of WWVB range, you can reset it for local time and it will continue to operate as a highly accurate quartz clock--but without the WWVB automatic time calibration. You do this by removing and reinserting the battery and using the wheel only--not the pushbutton--to set the time.

The clock is powered by a single AA (1.5 volt) alkaline battery, which is included and normally lasts up to 2 years.

Featuring striking contemporary design and the latest technology, the Atomix Crestwood clock by Chaney Instrument is a medium-sized wall clock that's ideal for both home and office. Unlike other Atomix analog wall clocks, the Crestwood is nearly square in shape--the manufacturer calls it "pillow shaped"--and we think it looks really sharp. If your interior decor is modern and includes some fairly dark wood, this clock certainly merits your consideration. 

Note: If you would prefer a larger or smaller wall clock and/or one of a different design and materials, please check out the numerous other Atomix wall clocks on this website.

Features:

• Totally accurate--never needs resetting unless moved to a different time zone.
• Sets automatically to WWVB radio signal.
• Automatically adjusts for Daylight Saving Time unless DST bypass (disable) function is selected.
• Manual time-set capability for use anywhere outside the WWVB signal range.
• Wood composite case in a rich walnut finish with a spun aluminum bezel around the face. The lens is convex glass (not plastic). The face is white with black hour and minute hands, a silver second hand, and silver hour numbers and markers.
• Powered by one AA (1.5V) alkaline battery (included), with expected battery life of up to 2 years.

Dimensions:

• Height:
  12.5 inches (317.5 mm)
• Diameter:
  12.5 inches (317.5 mm)
• Thickness:
  1.5 inches (38.1 mm)