The Sellita caliber SW200-1 is a watch movement that serves as a competitor to ETA's 2824-2. It is considered a clone of the 2824. An updated version of the original SW200, the SW200-1 has been available since at least 9/28/2012, with recent technical updates as recent as 4/19/2021. This movement is utilized by several reputable watch brands as a more cost-effective and easily accessible alternative to ETA mechanisms. It offers automatic winding functionality and supports central hours, central minutes, central sweeping seconds, and the possibility of including a date at 3:00, 6:00, 9:00, or 12:00 positions.