The Garmin Instinct 3 - 45mm Solar Whitestone is a rugged, feature-packed GPS smartwatch built for outdoor adventures and everyday wear. Housed in a durable fiber‑reinforced polymer case with a metal-reinforced bezel and a comfortable Whitestone/Bolt Blue silicone band, this watch blends toughness with style. Its sunlight-readable memory-in-pixel (MIP) display ensures easy visibility outdoors, while the built-in solar charging can extend battery life indefinitely under the right conditions - up to 28 days in smartwatch mode or far longer with solar exposure. With multi-band GPS, SatIQ, 3-axis compass, barometric altimeter, and support for GLONASS and Galileo, navigation and tracking remain reliable on trails, runs, or urban treks. Add to that a full suite of health and wellness monitoring (heart rate, Pulse Ox, sleep, stress, Body Battery™, etc.), fitness tracking, smartphone notifications, Garmin Pay™, and even a built-in flashlight - and you get a smartwatch ready for virtually any environment, from wilderness expeditions to everyday commuting.