Type: GARMIN FĒNIX 8 Professional Sports Smartwatch Size: (51 mm) Screen: AMOLED with clarity and brightness Protection: (SAPPHIRE) scratch-resistant with a durable (Titanium) bezel and a robust body designed to military standards Water resistant up to forty meters (DIVE_40M) Includes speaker and microphone Navigation: (GPS) system with high technology Always tracks sports exercises, heart rate, calories, health, and performance indicators (VO2 max), luminous (LED) indicator, and many other features It only needs to be charged once a month. Material: Titanium