Polar Grit X Pro – GPS Multisport Smartwatch
Polar Grit X Pro – GPS Multisport Smartwatch – Military Durability, Sapphire Glass, Wrist-based Heart Rate, Long Battery Life, Navigation – Best for Outdoor Sports, Trail Running, Hiking . . RUGGED DURABILITY: Scratch-resistant sapphire glass and FKM wristbands make this watch even stronger than its predecessor. With MIL-STD-810G premium design, up to 100m water-resistance, it’s built to handle any environment....