The Valjoux Cal. 92 is a hand-winding chronograph movement with an oscillating pinion for engagement, as patented by Heuer. Unusually for Valjoux, it has 7 columns on the wheel used to operate the chronograph function, as on the predecessor Valjoux 77. The dial features a 30 or 45 minute chronograph register at 3:00 and small seconds at 9:00.