For Sale Garmin Instinct 3 Solar 45mm – Color: Black with orange accents Instinct 3 Solar 45mm edition with solar charging. Multi-band GPS, LED flashlight, 10 ATM water resistance, very long battery life, Heart Rate: Continuous heart rate monitoring Pulse Ox blood oxygen measurement Sleep: Advanced sleep tracking and sleep coach Battery: Up to 28 days in smartwatch mode, or unlimited with solar charging conditions GPS: Up to 40 hours, and up to 130 hours with solar charging in specific conditions Contactless Payment: Garmin Pay Notifications: Calls, messages, and phone alerts Compatibility: Android and iPhone Equipped with a metal-reinforced bezel, it is designed to withstand shocks and heat, with 10 ATM water resistance.