4. TWELVE MONTH GOODWILL BATTERY GUARANTEE If your watch needs a battery replacement within 12 months of your purchase, we will replace it free of charge! 5. FOUR WEEK SERVICE PROMISE Many of our watch components are imported, and this can take time.

The battery in your Fossil will last anywhere from 1 - 3 years (depending on which movement they have used), change it when the watch stops.

With a Fossil hybrid watch, you can easily check by opening the app on your smartphone and from the main navigation menu on the top left of the front page, opening "My Devices." Tap on your device, scroll down to "Battery," and you'll see your battery type.