Just be noticed that SWATCH is the one of the biggest watchmaker in the world. It has 19 watch brands. – Breguet, Blancpain, Glashütte-Original, Léon Hatot, Jaquet-Droz, Omega and soon Tiffany & Co. in the Prestige and Luxury range; – Longines, Rado and Union Glashütte in the high range; – Tissot, ck Calvin Klein, Certina,