1Practical Tool And Save Energy: Professional watch movement for watchmakers and watch repairers for save repairing time and energy. 2High Quality Material: Alloy Watch movement is durable and not easily deformed, can effectively resist oxidation and rust, and has a long service life. 3One Of Good Accessories: A good watch replacement part for old or damaged quartz movements, easy to install. 4Small And Portable: Watch repairing movement is easy to store and carry, and convenient to transport at the same time. 5Easy To Use: Watch movements is delivered with batteries, saving you the trouble of buying batteries separately.