Manual winding chronograph movement with 17 jewels, 1/8-seconds counter, 30-minutes counter, 12-hours counter, cam switching, 28.800 A/h, power reserve ca. 52 hours.

Variant of the Valjoux 7760, 30 minutes counter at the 12, date indication, no hours and day indication.

Used eg. in the models Heuer Champion Chronograph or Sinn 103 A.