FORERUNNER 45

Forerunner 45 is the GPS running watch with all the running-related features you need in a sleek, lightweight smartwatch you’ll want to wear all day and night. Features Assistance (built-in tracking/safety feature) lets you send your real-time location to emergency contacts through a paired compatible smartphone Incident Detection alerts your emergency contacts automatically in the event of certain incidents (e.g., bike crash, collapse during a run); paired smartphone required Get free adaptive training plans from Garmin Coach, or create your own custom workouts on the Garmin Connect™ online fitness community Health-monitoring tools include wrist-based heart rate, all-day stress tracking, Body Battery™ energy monitor, sleep analysis and more Connected features: smart notifications for calls and texts, automatic uploads to Garmin Connect™, LiveTrack, and the ability to control and play music on your phone Preloaded sports apps like running, cycling, indoor track, treadmill, elliptical, yoga and more Essential GPS data accurately tracks distance, pace, intervals and more Full color display; customize with free watch faces from the Garmin Connect IQ™ store Battery life: up to 7 days in smartwatch mode; 14 hrs. in GPS mode Garmin Forerunner 45 has a 42mm diameter face; Garmin Forerunner 45S (sold separately) has a 40mm diameter face for smaller-sized wrists Technical specs Best Use Running Customization Watch Faces GPS/Satellite Detectable Yes Interval Training Yes Pace Alert Yes Tracks Steps Yes Pedometer Type Digital 3-axis Accelerometer Tracks Calories Burned Yes Sleep Tracking Yes HRM Included/Integrated Yes Heart Rate Sensor Type Wrist-based Average Heart Rate Yes Heart Rate Target Zone(s) Yes Water-Resistant Depth 50 meters VO2 Max Estimate Yes Altimeter No Programmable Routes Yes Alarm Yes Stopwatch Yes Time Display Yes Illumination Backlight Battery Type Lithium Ion Average Battery Life Smartwatch mode: 7 days; GPS mode: 14 hrs. Display Size 1.04 inches Data Exchange ANT+, Bluetooth Smart Device Notifications Yes Compatible Fitness Accessories Heart Rate Monitor, Cadence Sensor Gender Unisex Sustainability Contains recycled materials