Contagiri an instrument that today marks the time and not the performance of an engine the watch does not use a crown to wind the watch or to set the time the watch has a lever similar to a gear shift and through the lunette of the watch you can carry out the functions usually done through the crown in the triangular aperture the four leaf clover marks the position of the gear with number 1 indicating the position to wind the watch and number 2 indicating the position to set the time