It's not Tag Heuer's first smartwatch, but it is the first that can control the temperature inside your Porsche. Until now. The Tag Heuer x Porsche Connected Calibre E4 Smartwatch puts your ride on your wrist. Its face has four complications that connect to select Porsche models, allowing owners to adjust the internal climate, track the car's mileage, and monitor the battery level or fuel range from the OLED touchscreen. Housed in a 45 mm grade 2 titanium case, the watch nods to the German automaker with Taycan-inspired details, including electric blue details, a 0 to 400 scale around the bezel, and a black carbon leather strap. It's powered by a Qualcomm Snapdragon Wear 4100+ processor with GGoogle'sWear2 OS and boasts a 24-hour battery life.