Apple Watch SE 3 is packed with health, fitness, connectivity, and safety essentials?all for a great value. Track your sleep score. Get richer health insights in the Vitals app. Stay active with a wide range of workouts. Save time with fast charging.2 See your info at a glance with the Always-On display. And still get all-day, 18-hour battery life.3 | Apple Watch SE 3 GPS + Cellular 40mm Midnight Aluminum Case with Midnight Sport Band - M/L | Smartwatch