Connected Calibre E4luxury meets performance Large screen framed by a black ceramic bezel Comfortable, ergonomic perforated rubber strap Elegant 45mm steel case with sharp and sporty lugs Featuring the TAG Heuer sports exclusive application THE NEXT GENERATION OF TIMEKEEPING Bringing together avant-garde design and cutting edge technology, the Connected Calibre E4 collection delivers peak performance and unmatched elegance. Finding the perfect balance between innovation and high end watchmaking, this Connected model allows you to do everything from track your workout to display your virtual artwork, and everything in between. BUILT TO PERFORM This 45mm model pairs a steel case with a black rubber strap, which is fully interchangeable so that you can match your watch to your mood. Resistant to wear and aging, the large touch screen is framed by a black ceramic bezel and protected by sapphire crystal. Powered by Wear OS by Google, this state-of-the-art smart watch offers extensive fun