1、Watch Stem for Watch: This watch winding stem is easy to install and remove, which can be used freely according to your wrist size. 2、Watch Winders: This replacement winding stem is designed for your original non working one, and help to adjust the watch time easily. 3、Durable and Reliable: Made from sturdy and durable metal, this watch repair tool is built to last and ensures a secure and precise time setting mechanism. 4、Professional Watch Repair Tool: Suitable for both watch enthusiasts and professional watchmakers, this replacement stem allows for easy and efficient watch crown replacement. 5、Watch Tool: Easy to replace the old damaged watch movement winding stem, and make the watch work properly. Item Type: Watch Winding Stem Material: Metal 1 x Watch Winding Stem