A few watch companies...Bulova being one of them used to give a 10 year warranty but I dont know of any batteries that actually last 10 years! The average life of a 1.5 volt silver oxide battery is 2-3 years (sometimes a smidge longer) depending on the age and condition of the watch. A 3 volt lithium battery will get on average 3-4 years.
Im guessing that your battery is probably dead! :-)
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A few watch companies...Bulova being one of them used to give a 10 year warranty but I dont know of any batteries that actually last 10 years! The average life of a 1.5 volt silver oxide battery is 2-3 years (sometimes a smidge longer) depending on the age and condition of the watch. A 3 volt lithium battery will get on average 3-4 years.
Im guessing that your battery is probably dead! :-)