ETA a Swiss watch manufacturer that’s one of the most dominant players in the watch industry. While they do produce their own quartz timepieces, what ETA is really known for is their ébauches mechanical movements that can be found in many watches produced by numerous manufacturers around the world. One of the first movements is the ETA 2824-2, which is an automatic movement used in a multitude of timepieces. It’s offered in four grades that include the Standard, Elaborated, Top, and Chronometer. Each of them costing more than the last but all featuring a 25 jewel movement. The next movement worth knowing about is the ETA 2892 which is a more elegant version of the basic movement. Finally, more advanced ETA 2892.A2, ETA 2000 and Valjoux 7750 chronograph movement. For a full part guide list please check our Valjoux Product Page for 7750