Forerunner® 255S GPS Running Watch One

With a long battery life, a super-durable construction and a clear, responsive display, the Forerunner® 255S is a must-have piece of tech for life on and off the track or trail. It provides comprehensive health data such as heart rate, calories, sleep and stress. It also comes with helpful data displays like the morning report which provides a useful overview of your sleep, recovery and training outlook.30+ activity profiles ensure the Forerunner® 255S can adapt to any training regime, including a dedicated triathlon feature that combines dedicated profiles for running, swimming and cycling. It helps to plan your strategy with daily suggested workouts and syncs up with Garmin IQ, Garmin Connect and other platforms like Strava and Komoot so you can input your pre-planned routes or access routes from other members of the running community.Advanced running metrics go into more detail than other smartwatches to provide the ultimate training assistance, while helpful features like Garmin Pay™ contactless payments and smartphone notifications ensure the watch provides assiatance in everyday life too.Health Wrist-based heart rate Stress tracking Sleep score and advanced sleep monitoring Body battery™ energy monitoring Pulse ox Fitness age Intensity minutes Women’s health tracking Training Morning report HRV status Built-in sports apps Race widget Daily suggested workouts Garmin coach Triathlon and multisport profiles Running power Recovery time Pacepro™ feature Training status Acute load Training effect Performance condition Running dynamics Pre-existing courses Sync routes from other platforms like strava and komoot Track running Visual race predictor Cross-training Connectivity and Navigation Bluetooth®, ANT+® Smartphone compatibility: iPhone®, Android® Multi-band GNSS support Garmin pay contactless payments Smart notifications Safety and tracking features Livetrack feature Garmin Connect app Connect IQ™ store Technical specification Water rated to 50 metres (5 ATM) Thermal and shock resistant Fibre-reinforced polymer case Scratch-resistant Corning® Gorilla® Glass 3 screen 18mm QUICKFIT™ compatible watch band Battery: 12 days in smartwatch mode, 26 hours in GPS Weight: 39g Display: 218 x 218 pixels Case size: 41mm Edition: Standard In the box: Forerunner® 255S watch, Charging/data cable, documentation