The DC6X series, featuring a bi-directional rotating bezel, are sporty, refined 42mm chronographs powered by the Swiss Valjoux 7750 movement with a 60-minute stopwatch and a 12-hour totalizer function. Developed in 1973, the tried and tested Valjoux 7750 is a high precision movement built into watches to this day and is among the most successful modern mechanical chronograph calibres in Swiss watch history.