Watch Movements are truly the brains of the whole operation. The Watch Movements are the inner mechanism that makes a watch tick. Perrin has in stock Mechanical Watch Movements and Quartz Watch Movements from a variety of well known brands such as Eta, Miyota, Certina, Hattori, Ronda, Isa and Citizen. Often, watch repairs are related to the Watch Movement. The damage can be due to regular wear and tear, water damage or dust and debris. Perrin can help you in your watch repairs by providing you an option of either complete watch movements for replacement or watch movement parts.