The Tag Heuer Connected Calibre E4 is a smartwatch with a digital dial measuring 45mm in diameter. It features a brushed stainless steel case paired with a green rubber strap equipped with solid 4 pin LED charger indicators. The watch includes a deployment buckle with push button and foldover clasp, a ceramic bezel, scratch-resistant sapphire crystal glass, heart rate tracking via sensors, a built-in compass, barometer for altitude/pressure measurement, and an integrated microphone. Powered by the Calibre E4 engine running on Qualcomm Snapdragon Wear 4100+ technology, it displays date, hours, minutes, seconds and offers interchangeable digital sub-dials. The watch is water resistant up to 50 meters (165 feet) in depth, measures 15.27mm thick, has a unique case shape, operates on Wear OS by Google compatible with Android 8.0+ or iOS 15.0+, and comes pre-installed with apps for Golf, various sports tracking including running cycling fitness swimming other activities, wellness features, and NFT viewing functionality.
