Ronda 5040 MovementRonda 5040 Movement: Ronda 5040 movements with chronograph functions are the most important part of a watch because it is the heart and brains of the timekeeping devices. You need to have a movement if you want your watch to work. Ronda 5040 movements are the new style of movement. It is built to last and come ready to install. Ronda 5040 movement is made by Ronda. These Swiss made movements fit many genuine watch brands. For example, Citizen, Tissot,