Apple Watch Series 1 38mm Smartwatch Silver with white Sport Band

  Aluminum case with Sport Band Dual-core processor Splash resistant¹ Wi-Fi (802.11b/g/n 2.4Ghz) Bluetooth 4.0 Heart rate sensor Accelerometer Gyroscope Ambient light sensor OLED Retina display with Force Touch Ion-X glass Built-in rechargeable lithium-ion battery Up to 18 hours of battery life² Magnetic charging cable Apple Watch requires an iPhone 5 or later. Classic Buckle, Leather Loop, Modern Buckle, Milanese Loop, and Link Bracelet bands are not water resistant. ¹Apple Watch Series 1 is splash and water resistant but not waterproof. You can, for example, wear and use Apple Watch Series 1 during exercise, in the rain, and while washing your hands, but submerging Apple Watch Series 1 is not recommended. Apple Watch has a water resistance rating of IP67 under IEC standard 60529. ²Testing conducted by Apple in August 2016 using preproduction Apple Watch Series 1, Apple Watch Series 2, and Apple Watch Edition, each paired with an iPhone; all devi