La Crosse Technology WWVB Product Manual page 13

3. Once you have selected your correct time zone, to exit this
setting press and release the RECESSED BUTTON or wait
about 15 seconds without pressing any buttons and the watch
will automatically return to its normal display setting.
Warranty
La Crosse Technology, Ltd provides a 1-year limited warranty on this
product against manufacturing defects in materials and
workmanship.
This limited warranty begins on the original date of purchase, is valid
only on products purchased and used in North America and only to
the original purchaser of this product. To receive warranty service,
the purchaser must contact La Crosse Technology, Ltd for problem
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