Radley Series 55 Navy Silicone Strap Smart Watch The Radley Series 55 Smart watch allows you to stay connected with the convenience of hands-free calling, to make and receive calls directly from your watch anytime, anywhere. The Series 55 has a petite case and 1.75" full touch screen with a variety of interchange dials so you can personalise or customise by using your own photo. The Series 55 also offers an extensive range of lifestyle & wellness features, including step count, heart rate monitor, blood oxygen, cycle tracking, calories, sleep analysis, multiple sports tracking and more. Additionally, for your peace of mind, the watch includes an SOS feature that allows you to quickly sound an alarm and notify your emergency contact if you ever find yourself in need of help. Stay connected with call, message and social notifications, music control and GPS connection. The Series 55 has a naval blue coloured case and is finished with a matching soft silicone strap. To explore the full range of Radley Series 55 features download the Radley app, compatible with Android 9.0+ and iOS 12. 24Hr Display: N Depth: 10.92 MM Height: 250 MM Width: 34 MM Age Range: 6+ Case Diameter (in cm): 3.4 Case height (in cm): 1.1 Case Length (in cm): 3.4 Case Shape: Rectangular Case Width (in cm): 3.4 Fastening Type: Strap Buckle Glass: Mineral Strap Material: Silicone Water Resistant: Y Calling Feature 130+ Sports Modes Sleep Monitor Heart Rate Monitor GPS Connection IP68 Water Resistance Blood Oxygen Hydration, Sedentary and Breathing Reminders Always On Dial 1.75" Full Touch Screen