Motorola Moto 360 (2nd Gen.) Mens 46mm, Gold w/Black Leather Band Displays Notifications, Cards, and More Gold Chamfered Bezel 1.56-inch LCD Display with Gorilla Glass 3 Heart Rate and Activity Monitoring; Water Resistant to 3.3 feet Bluetooth 4.0 LE, 802.11b/g Wi-Fi; Compatible with Android and iOS