1Quartz movement, watch replacement part accessory, high and reliable quality. 2Perfect for repairing, replacing or making clocks. You can easily set or adjust the time using the dial on the back of the devices. 3Made of quality quartz material, durable and sturdy, having long service time. 4Wonderful replacement for the old or broken quartz watch movement. 5Exquisite workmanship, easy and convenient for installation, reliable in use.