TAG HEUER Connected Calibre E4: two sizes, two styles The new TAG Heuer Connected Calibre E4 is the fourth generation of connected watches developed by the Swiss watchmaker. It perfectly combines new technologies with their watchmaking savoir-faire. And it comes in two diameter sizes: 45mm and 42mm. Both have a unique personality. The 45mm version (from € … Continue reading Connected watches: a new generation is seizing power