Measure your workouts, monitor your health and stay connected to the people you care most about with the Apple Watch Series 1. It has all the features of the original Apple Watch but is powered by a new dual-core processor and runs WatchOS 3. 
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<br />Activity and Heart Rate Monitoring Changeable Faces with Widgets
<br />Siri Integration Displays Notifications and Runs Apps
<br />Wi-Fi (802.11 b/g/n 2.4Ghz)
<br />Dual-core processor
<br />Bluetooth 4.0
<br />Ion-X glass 
<br />Splash resistant_
<br />Ambient light sensor
<br />Built-in rechargeable lithium-ion battery
<br />Magnetic charging cable
<br />Requires an iPhone 5 or later.
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<br />Retail A Grade Refurbished
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<br />Includes the following: 
<br />  1M Magnetic Charging Cable
<br />  Silver AluminumCase
<br />  Sport Band (Can be configured for either S/M or M/L length)
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<br />The process for every Apple Certified Product is as follows:
<br />
<br />This product has been meticulously inspected and tested by Mac Warehouse Apple Certified Technical team. It has been officially Certified Preloved by Mac Warehouse.<p> <b><b><img src="https://contestimg.wish.com/api/webimage/5a160306cea37940df9c129c-large.jpg"><img src="https://contestimg.wish.com/api/webimage/5a160306cea37940df9c129c-1-large.jpg"><img src="https://contestimg.wish.com/api/webimage/5a160306cea37940df9c129c-2-large.jpg"><img src="https://contestimg.wish.com/api/webimage/5a160306cea37940df9c129c-3-large.jpg></b></b></p>