Apple Watch SE (2nd generation) (GPS, 44mm) Smart watch – Starlight Aluminium Case with Starlight Sport Band – Regular. Fitness & Sleep Tracker, Crash Detection, Heart Rate Monitor, Water Resistant

Take calls and reply to texts, right from your wrist
Up to 20% faster than the previous Apple Watch SE
Advanced safety features, including Fall Detection, Emergency SOS, and Crash Detection
Track your daily activity on Apple Watch, and see your trends in the Fitness app on iPhone
Enhanced Workout app with more advanced ways to train
Get high and low heart rate and irregular rhythm notifications
Listen to your favorite music, podcasts, and audiobooks (for use with GPS models)
Make purchases instantly and securely from your wrist with Apple Pay
Swimproof design
Sleep stages tracking lets you see how much time you spend in REM, core, and deep sleep