The Apple Watch SE GPS 40mm Midnight Aluminium Case with Midnight Sport Band - S/M MR9X3ZP/A offers essential features to help stay connected, active, healthy and safe. Perfect for kids and older adults using Family Setup(1). The Smart Stack and redesigned apps in watchOS 10 help to see more information at a glance. Get deep insights into health, including notifications of an irregular heart rhythm or an unusually high or low heart rate(5). It works seamlessly with Apple devices and services, like unlocking a Mac automatically, finding devices easily or paying with Apple Pay(6). Water resistance rating of 50 metres(7). Change the Watch to fit a mood or the moment with watch bands in a range of styles, materials or colours, plus fully customisable watch faces. The Workout app gives a range of ways to train plus advanced metrics for more insights about workout performances. Apple Watch comes with three months of Apple Fitness+ for new subscribers(8). Send a text, take a call, listen to music and podcasts, use Siri or call for help with Emergency SOS(2). Apple Watch SE (GPS) works with an iPhone or Wi-Fi to keep connected. See how much time was spent in REM, Core or Deep Sleep with sleep stages, and take note of your state of mind to build emotional resilience. Fall Detection(4) and Crash Detection(2) can connect to emergency services in the event of a hard fall or a severe car crash, and Emergency SOS can call for help with the press of a button(2). Disclaimers: Apple Watch SE requires iPhone XS or later with iOS 17 or later. (1) Not all features will be available if the Apple Watch is set up through Family Setup. Carrier plan required for cellular service. Contact a service provider for more details. (2) Emergency SOS requires a mobile network connection or Wi-Fi calling with an internet connection from an Apple Watch or nearby iPhone. (4) Fall Detection updates are available on Apple Watch Series 4 and later with watchOS 8 and later. (5) Irregular rhythm notification requires the latest versions of watchOS and iOS. Not intended for use by people under 22 years old or those previously diagnosed with atrial fibrillation. The device is not intended to replace traditional methods of diagnosis. Consult a doctor if atrial fibrillation is detected or if you have symptoms of a heart attack, stroke or other cardiovascular conditions. (6) Apple Pay is not available in all markets. (7) Apple Watch Series SE has a water resistance rating of 50 metres under ISO standard 22810:2010. It may be used for shallow water activities like swimming in a pool or ocean, but should not be used for scuba diving, waterskiing, or other activities involving high velocity water or submersion below shallow depth. Water resistance is not a permanent condition and can diminish over time. (8) A subscription is required for Apple Fitness+. (9) Carrier plan required for cellular service. Contact a service provider for more details. Connection may vary based on network availability. International roaming is not supported.