Connected Calibre E4 - luxury meets performance Large screen framed by a black ceramic bezel Comfortable, ergonomic leather and rubber strap Elegant 42mm rose gold PVD coated stainless steel case with a matt sandblasted DLC finish 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. PUTTING PERFORMANCE FIRST This 45mm model is presented on an ultra-light titanium case with rose gold PVD coating, and a red-lined black leather strap held securely with a PVD steel folding clasp. Resistant to wear and aging, the large touch screen is framed by a black sandblasted ceramic bezel and protected by sapphire c