Keep up to date with a Casio Edifice analogue Bluetooth watch. With continuous automatic time adjustments, be on time wherever you are! The Bluetooth connection feature connects to your phone, accessing features such as "find your phone". There is no need to change your battery as the watches are solar powered. The analogue dial absorbs the light, charging your watch on the go! Companion App: Casio Watch+ app available on Google Play and the App Store.