Dynamic setting consists in making the fine adjustment of the balance of the balance. To do this the amplitude will be lowered to less than 180 degrees. Only the vertical positions will be checked and for this adjustment all four positions will be checked. This includes the vertical position which is not controlled during the static adjustment. With this technique we can balance the balance extremely precisely. The result will be all the more improved when the movement will find its initial amplitude which will thus be higher of a hundred degrees.