Garmin Vivoactive 4 Black/Slate 45mm

Key Features:

• Fits wrists between 135 and 200mm
• Up to 8 days of battery keeps you connected to your life, not your charger.
• There's no such thing as too many health stats. Not on this watch.
• Waterproof up to 50m
• Compatible with iOS and Android

GPS SMARTWATCH BUILT FOR YOUR ACTIVE LIFESTYLE
Tune in to your body, and tone up with a smartwatch that can track it all and help you reach your health and fitness goals. There's no such thing as too many health stats. Not on this watch. Go phone-free, and put your perfectly crafted workout playlists on your wrist. You'll never run out of ways to move with 20+ preloaded sports apps. Forget looking up how to do a goblet squat. Get full workouts with animations on your wrist. Up to 8 days of battery keeps you connected to your life, not your charger.

Tune in to your health.
BODY BATTERY ENERGY MONITORING - See your body's energy levels throughout the day so you can find the best times for activity and rest.
PULSE OX SENSOR - The Pulse Ox sensor gauges your blood oxygen saturation during the day and as you sleep to show how well your body is absorbing oxygen.
STRESS TRACKING - Find out if you're having a calm, balanced or stressful day. Relax reminders will even prompt you to do a short breathing activity when you're feeling stressed.
HYDRATION TRACKING - Log your daily fluid intake as a reminder to stay hydrated. You can even have an auto goal for hydration that adjusts based on how much sweat you lose during activities.
WOMEN’S HEALTH TRACKING - Use the Garmin Connect app to track your menstrual cycle or pregnancy. Log symptoms, get exercise and nutrition education, and more. Even get details on your wrist with the Menstrual Cycle Tracking and Pregnancy Tracking app.
RESPIRATION TRACKING - See how you're breathing throughout the day, during sleep and during breathwork and yoga activities.
ADVANCED SLEEP MONITORING - Get a full picture of how you're sleeping, with a breakdown of your light, deep and REM sleep stages as well as Pulse Ox and respiration data.
WRIST-BASED HEART RATE - The watch constantly samples your heart rate and will alert you if it stays too high or too low while you’re at rest. It also helps gauge how hard you work during activities, even underwater.
MINDFUL BREATHING - When you want to relax or focus, you can start a breathwork activity, and this watch will track your stress and respiration to help you get a better understanding of how you're breathing.

Stay connected.
SMART NOTIFICATIONS - Receive emails, texts and alerts right on your watch when paired with a compatible smartphone. You can even respond to texts if you have an Android phone.
MUSIC - Download songs plus playlists from your compatible music accounts (subscription may be required). Use wireless headphones (sold separately) for phone-free listening
SAFETY AND TRACKING FEATURES - When your watch and phone are paired, your live location can be sent to your contacts manually or — during outdoor activities — automatically with built-in incident detection