The Forster 622 is a manual wind watch movement with a pin-lever escapement, featuring a ratchet on the dial side and a crown mechanism with a rocker bar. It utilizes the Kif-Duofix combined setting for the escapement wheel and consists of 17 jewels. A later variation of the same calibre includes a calendar and dual-time module based on the ETA 2671. The movement was commonly used around the period of 1960. Additionally, it offers functions such as a sweep second hand, although further details are not provided.