The Garmin Instinct 3 Smartwatch combines rugged outdoor durability with advanced smart features in a limited Fern Green color. This successor to the Instinct series features a 50 mm case with a high-resolution AMOLED display that provides clear visuals in various lighting conditions. Designed to military standards for thermal, shock, and water resistance up to 100 meters, it is built for demanding environments. The watch includes comprehensive health monitoring with wrist-based heart rate measurement, a pulse oximeter, stress tracking, and sleep analysis. It supports multiple global navigation satellite systems, including GPS, GLONASS, and Galileo for precise location tracking. The battery life extends up to 28 days in smartwatch mode and up to 40 hours in GPS mode. Connectivity features include smartphone notifications, music storage and control, as well as compatibility with the Garmin Connect app for detailed activity analysis. The limited Fern Green color gives it a distinctive appearance while maintaining the functional design expected from Garmin wearables.