A rare movement, Cal. 862 is a duoface movement for the Jaeger-LeCoultre Reverso Memory. On the front, traditional hour and minute hands move in the center, with a seconds subdial at 6 00. The special function is on the back, where a continuous 60-minute counter is equipped with a flyback feature using a button at 4 00 (front)/8 00 (rear). This is intended to be used as a daily timer, and the watch was aimed at women for use in sports, business, and cooking.