Garmin Descent G1 Solar Dive Computer

General Lens Material Power Sapphire Bezel Material fiber-reinforced polymer Case material fiber-reinforced polymer QuickFit™ watch band compatible yes (22 mm) Strap material silicone Physical size 45.5 x 45.5 x 15.2 mm Silicone Band: 128-224 mm Extra Long Silicone Band: 128-373 mm Display Size custom, two-window design: 0.9” x 0.9” (23 x 23 mm) Display resolution 176 x 176 pixels Display Type monochrome, sunlight-visible, transflective memory-in-pixel (MIP) Weight 66 g Water rating Dive (100 meters) Battery life Dive Mode: Up to 25 hours Smartwatch: Up to 21 days/4 months with solar * Battery Saver Watch Mode: Up to 48 days/Unlimited with solar* GPS: Up to 26 hours/39 hours with solar ** Max Battery GPS Mode: Up to 56 hours/205 hours with solar** Expedition GPS Activity: Up to 27 days/Unlimited with solar* *Solar charging, assuming all-day wear with 3 hours per day outside in 50,000 lux conditions **Solar charging, assuming use in 50,000 lux