This OEM watchband strap is designed for Samsung Galaxy Watch SM-R800 R805 R810 R815. Made of high-quality silicone material, it ensures durability and comfort for long-term use. It is compatible with various models of Samsung Galaxy Watch, please choose the correct model for a perfect fit. This strap is perfect for those who want to replace their old or damaged watchband strap. It is easy to install and ensures a secure fit for your Samsung Galaxy Watch. Upgrade your watch's appearance with this stylish and functional watchband strap.