1Professional Tool: Movement is professional tools for watchmakers and watch repairers, saving you repair costs 2Small And Convenient: Small and convenient, easy to store and carry, and simple to transport at the same time 3Effectively Resist Oxidation And Rust: Alloy material is durable and not easy to deform, which can effectively resist oxidation and rust, and has a long service life 4Exquisite Watch Repair Parts: Quartz movement is easy to use as exquisite watch repair parts, useful and practical 5Shipped With Battery: Shipped with battery, saving you the trouble of searching for matching batteries