The Ronda 1216-21 watch movement is an automatic mechanical movement that was adopted by Longines when they acquired Record. This movement line is equivalent to the Record Period 1958-2 design, and it is uncertain if the later variants with 21600A/h were also released as Record calibers. The movement includes various functions such as a sweep second hand, day display, and quickset date feature, which can be adjusted by repeatedly pushing the crown. The Ronda 1216-21 movement has been utilized since 1958.