Fossil FTW4021 Sport Blue Silicone Smartwatch Processor: Qualcomm Snapdragon™ Wear 3100 Case Size : 43mm Notifications : Text / Email / Social Media / App Alerts / Multiple Time Zones / Alarm Clock / Calendar Alerts Functions : Heart Rate Tracking / GPS / Google Pay™ / Swimproof / Notifications / Personalize Your Dial / Control Your Music / Interchangeable Watch Band / Built In Fitness Tracker Connectivity : Bluetooth Smart Enabled / 4.2 Low Energy, Wi-Fi 802.11 b/g/n Compatibility: Android OS 4.4+ (EXCLUDING GO EDITION), iOS 9.3+ Fit for every stylethis ultra-lightweight 43mm Sport smartwatch features a smokey blue silicone strap, lets you track your heart rate, track your workout (even swimming), customize your dial and more. Smartwatches powered with Wear OS by Google are compatible with iPhone and Android™ phones. Wear OS by Google and other related marks are trademarks of Google LLC. Touchscreen smartwatches powered with Wear OS by Google require a phone running Android OS 4.4+ (excluding Go edition) or iOS 9.3+. Supported features may vary between platforms. We are a Fossil UK authorised dealer Brand new boxed stock with full retail boxes & paperwork 2 year warranty