Watch 1st Generation Sport Smart Watch

Apple Watch 1st Generation Sport Smart Watch - Wrist - Optical Heart Rate Sensor, Accelerometer, Gyro Sensor, Ambient Light Sensor - Heart Rate - Bluetooth - Bluetooth 4.0 - Wireless LAN - IEEE 802.11b/g/n - 18 Hour - 1.52" - 0.41" - 1.31" - Rose Gold Aluminum Case - Lavender Band - Stainless Steel - Anodized Aluminum Case - Health & Fitness, Communication, Sports - Water Resistant - Stainless Steel

The Sport collection cases are made from lightweight anodized aluminum in silver and space gray. The display is protected by strengthened Ion-X glass. And the matching fluoroelastomer band comes in five different colors. Anodized aluminum. Designed to be uncommonly light and strong. For Apple Watch, we created a new alloy of 7000 Series aluminum that's 60 percent stronger than standard alloys. Yet it's very light. Together with the Ion-X glass covering the display, it makes the Sport collection watches up to 30 percent lighter than our stainless steel models. It's also exceptionally pure, with a beautifully consistent appearance that's difficult to achieve with traditional aluminum alloys. Strengthened, lightweight Ion-X glass. To keep the Sport collection models as light as possible, we used an aluminosilicate glass that's especially resistant to scratches and impact. It's fortified at the molecular level through ion exchange, with smaller ions being replaced by larger ones to create a surface layer far tougher than ordinary glass. Bands engineered to keep up with an active lifestyle. Because it's made from a custom high-performance fluoroelastomer, the Sport Band is durable and strong, yet surprisingly soft. The smooth, dense material drapes elegantly across your wrist and feels comfortable next to your skin. An innovative pin-and-tuck closure ensures a clean fit. Available in white, blue, green, pink, and black.