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Daylight Savings Know-How!

For all Marathon Self-Setting ATOMIC clocks, just allow 24-48 hours for your clock to automatically adjust. For faster synchronizing, place your unit near a window or in a space with good reception.
NOTE: Do not manually reset your ATOMIC clock while it is adjusting!

For all standard Digital and Analog clocks and watches, don't forget to manually reset the time and change your batteries.


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