LENS MATERIAL	Power Glass™
BEZEL MATERIAL	fiber-reinforced polymer
CASE MATERIAL	fiber-reinforced polymer
QUICKFIT™ WATCH BAND COMPATIBLE	yes (22 mm)
STRAP MATERIAL	silicone
PHYSICAL SIZE	45 x 45 x 14.5 mm Fits wrists with a circumference of 135-230 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	53 g
BATTERY LIFE	Smartwatch: Up to 28 days/Unlimited with solar* Battery Saver Watch Mode: Up to 65 days/Unlimited with solar* GPS: Up to 30 hours/48 hours with solar** Max Battery GPS Mode: Up to 70 hours/370 hours with solar** Expedition GPS Activity: Up to 32 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 conditions
WATER RATING	10 ATM
MEMORY/HISTORY	32 MB