This fits your . Make sure this fits by entering your model number. Material: The metal case is made of stainless steel, and the fine polishing process enhances the comfort and durability of the strap. Built-in silicone protection material as a buffer layer. Anti-drop, anti-shock and other characteristics. The strap is made of high-quality rubber material, which is environmentally friendly and skin-friendly, waterproof and dustproof, stable in performance and easy to clean. Compatibility: For Apple Watch Series 7 45mm. (This product does not include a screen protector, and does not include a watch) Fits wrist size: 6.70"-8.26" (170mm-210mm) Precise Cutouts: The case is manufactured with high precision to always protect your device, with features like speakers, microphones, and more. Note: Please remove the sticker inside the protective case before use. Charging friendly: Does not affect daily charging, no need to disassemble the case. If you have any questions, please feel free to contact us, we will be happy to provide you with the most satisfactory service.