The appearance is fashionable and worth buying. Chopin Happy Diamond Quartz Watch, as Chopin's most popular and best-selling series, has been interpreting Chopin's iconic smart diamond concept in a delicate way, with fashionable appearance and worth buying. Chopin (English name Chopard) is an advanced watch and jewelry brand founded by Louis Chopin in 1860 in Switzerland. At first, it focused on making accurate pocket watches and chronographs. 1963, karl friedrich Chevreux bought this company, and Chevreux's family also ran their own watch and jewelry company in Pforzheim. Carl successfully brought his watchmaking experience to Chopin.