Smartwatch GARMIN Instinct 3 45mm Solar Tactical Edition Black — 45mm, solar charging, GPS, heart rate monitor

The GARMIN Instinct 3 45 mm Solar Tactical Edition is a 45 mm outdoor smartwatch with solar charging, integrated GPS and an optical heart rate monitor. The device uses a memory-in-pixel (MIP) 0.9" display with 176 x 176 resolution, a polymer housing and a silicone strap. Designed for tactical and outdoor use, it combines navigation, activity tracking and extended battery life enabled by solar technology in a compact, 45 x 45 x 14.9 mm, 52 g form factor.

Advantages

The watch offers continuous location tracking via built-in GPS, reliable heart rate monitoring and long battery life supported by solar charging. Its MIP display provides clear readability in daylight while the rugged polymer housing and silicone strap add durability and comfort. Bluetooth connectivity enables data sync with compatible devices and apps.

Suitable for

• Outdoor activities such as hiking and trail navigation
• Tactical and field operations requiring durable equipment
• Daily fitness and activity tracking including heart rate monitoring
• Travel and navigation where GPS positioning is needed

Key specifications

• Display: 0.9" MIP, 176 x 176 pixels
• Case diameter: 45 mm; Dimensions: 45 x 45 x 14.9 mm
• Weight: 52 g
• Materials: polymer case, silicone strap
• Battery: solar-assisted charging for extended autonomy
• Connectivity: Bluetooth wireless
• Sensors: GPS, optical heart rate monitor
• Internal memory: 128 MB
• Color: Black

How to use

Charge and configure the watch using the manufacturer’s supplied cable and the paired smartphone app via Bluetooth. Use the built-in GPS for route tracking and navigation, monitor heart rate continuously during activities, and view data on the MIP display. Adjust profile and activity settings in the app to tailor tracking and notifications to your needs.

Recommendations

For best results, expose the watch to sunlight regularly to maintain solar-assisted battery life, update firmware via the Garmin app, and clean the polymer housing and silicone strap with mild soap and water after outdoor use.