Hello!Dear friend,thank you for choosing Richone! Have a god blessed beautiful day and enjoy your shopping! About: GOOD COMPATIBILITY-44MM/40MM perfectly fit for Apple watch series 5 & series 4 , and 42MM/38MM perfectly fit for Apple watch series 3 & series 2 & series 1. [Please choose the correct size case for your iWatch.] HIGH QUALITY MATERIAL-Premium bling crystal rhinestone diamond inlay on full of the watch face case, the crystal won't come off easy.Electroplate PC hard frame, well-polished, resist daily wear and tear. Full protect your apple watch from shock and bump. PERFECT PROTECTION-The case covers all sides and holds the watch tightly,protect your apple watch against scratches,shock, dust,offer external protection. EASY INSTALLATION-Equipped with the bands that clip on the watch so it won't fall off easily.Featuring the precise cutouts, our protective watch case fit the Apple Watch very well. You can have accurate access to the screen,power button and so on. QUALITY GUARANTEE-Every product quality inspection qualified before selling,we take care of all quality-related issues with a replacement or refund. Any problem, please feel free to contact us "Richone". Note: Not include watch and watch bands.