From the Connected Calibre E4 Collection. An array of bright colors allows personalizing of the Connected Calibre E4 series of smart watches. Rubber Push-button clasp Imported SIZE Width, about 21mm (0.83") Please note: Watch head sold separately. ABOUT THE BRAND In 1860, Edouard Heuer started designing timepieces in Saint-Imier, Switzerland at the age of 20. The crown-operated, keyless winding system was his first patent, which changed the course of watchmaking history. The Swiss luxury brand has gone on to introduce numerous game-changing patents and timeless designs, deeming it one of the most innovative watchmakers in the world. Fine Jewelry - Fine Watches > Tag Heuer > Saks Fifth Avenue > Barneys. TAG Heuer. Color: Orange.