# Buy the part I recommend eBay here's generic parts search "check shopping” https://www.google.com/search?q=rear+glass+Galaxy+3+watch&oq=rear+glass+Galaxy+3+watch&aqs=chrome..69i57j33i160j69i60j69i61j69i60.8437j0j7&client=ms-android-tmus-us-revc&sourceid=chrome-mobile&ie=UTF-8
1. Heat gun the back of the watch
# Pick broken glass off with tweezers
# Buy the part I recommend eBay here's generic parts search "check shopping” https://www.google.com/search?q=rear+glass+Galaxy+3+watch&oq=rear+glass+Galaxy+3+watch&aqs=chrome..69i57j33i160j69i60j69i61j69i60.8437j0j7&client=ms-android-tmus-us-revc&sourceid=chrome-mobile&ie=UTF-8
# Install glass using provided adhesive