Apple Watch Ultra (1st Gen)

As the first generation of the Apple Watch Ultra, this innovative smartwatch showcases advanced features and cutting-edge technology. With its sleek design and intuitive functions, you can easily stay connected and track your fitness goals. Experience the future of wearable technology with the Apple Watch Ultra 1st Gen. Finishes 38mm (A1553) Stainless Steel Space Black Stainless Steel 42mm (A1554) Stainless Steel Space Black Stainless Steel Dimensions 38mm (A1553) Height: 38.6mm Width: 33.3mm Depth: 10.5mm Case: 40g 42mm (A1554) Height: 42.0mm Width: 35.9mm Depth: 10.5mm Case: 50g Apple Watch features Stainless steel or space black stainless steel case Sapphire crystal Retina display with Force Touch Ceramic back Digital Crown Heart rate sensor, accelerometer, and gyroscope Ambient light sensor Speaker and microphone Wi-Fi (802.11b/g/n 2.4GHz) Bluetooth 4.0 Up to 18 hours of battery life1 Water resistant2 watchOS