The ETA 2893-1 watch movement was produced between 1959 and 1967, with a notable change in 1964 from a fixed to mobile stud carrier. This movement features an indirectly driven minute hand, allowing for a large balance and a low-profile design. It offers several functions including automatic winding, sweep seconds, and a date feature that can be set by changing the 21-24 hour mark. The movement also incorporates an offset center wheel and a calendar display.