Lens Material: Power Sapphire, Bezel Material: Titanium, Case Material: Fibre-reinforced polymer with titanium rear cover, Strap Material: Silicone, Display Size: 33.02 mm (1.3") diameter, Display Resolution: 260 x 260 pixels, Connectivity: Bluetooth, ANT, Wi-Fi, Warranty: 01 Year 010-02777-12.