Instinct 2s Solar Watch Ericeira Garmin

Lasts longer than ever thanks to solar charging that gives you unlimited battery life in battery saver mode and up to 51 days in smartwatch mode (assuming all day use with 3 hours a day outside) under 50,000 lux conditions)

The rugged GPS smartwatch is water resistant to 328.1 feet and is heat and shock resistant, with a fiber-reinforced polymer case and scratch-resistant Corning Gorilla glass; it is designed to fit a smaller wrist.

Records the number of waves surfed, maximum speed and distance using the surf activity profile; tidal data allows you to stay up to date on ocean conditions.

Windsurfing and kiteboarding activities allow you to measure your GPS position, speed, distance and heart rate; in addition, you can see the elevation of your kiteboard. It works with Surfline Sessions, which creates a video of every wave you ride in front of a Surfline camera, so you can watch them later and see how you did.

Built-in sports apps for running, cycling, strength training, and more.
Live the ultimate connected life with smart notifications and Connect IQ support when paired with your compatible smartphone.
Track your adventures with the built-in 3-axis compass and barometric altimeter, plus multiple global navigation satellite systems (GPS, GLONASS, and Galileo).

Understand your body better with all-day health monitoring features that track your heart rate, sleep, Pulse Ox, breathing, and more (Pulse Ox is not available in all countries. This device is intended for to give an estimate of your activity and metrics; it is not a medical device).

Extend your battery life and the time you spend doing what you love by using the power manager to see how settings and sensors affect your watch's battery life and make changes on the fly.

Battery Life: Up to 51 days in smartwatch mode (with solar charging (assuming all day use with 3 hours a day outside in 50,000 lux conditions) and up to 28 hours in GPS mode (with solar charging) (assuming use under 50,000 lux conditions).