1DURABLE METAL: The balance wheel of this watch is made of excellent alloy material, which is strong and durable and has a long service life 2EXQUISITE AND FASHION: Exquisite workmanship can effectively improve the performance of your watch, well made and rich in texture. The exquisite craftsmanship makes it fashionable 3WATCH MOVEMENT PARTS: Excellent replacement for old or damaged watch movement balance wheels. Great for replacing old or damaged parts. Used for SEA GULL movement ST25 series replacement 4EASY INSTALLATION: Never an issue for watch band users, with the help of an upgraded spring lever, you can easily mount the watch balance onto your beloved watch in seconds without the need for any tools 5SIMPLE TO USE: Use the watch balance wheel, you can easily balance the watch movement. If you are a professional watchmaker or you just want to change your watch movement without taking your watch to a professional jeweler, this watch balancing movement will help you get the job done
