This TAG Heuer Connected Smartwatch has a 45mm titanium case. The 1.39” OLED touchscreen display provides the opportunity for you to select from a series of interchangeable dial options. Connects seamlessly to your smartphone and includes a full day of battery power. Battery reaches 100% charge in approximately one hour and thirty minutes. The strap is black perforated rubber with a deployant buckle. Water resistant to 50 meters.