Compatibility & Fit: Designed for Apple Watch Series 6/5/4/SE/SE2/SE3 (44mm). Please check the engraving on the back of your watch (next to the sensors) and confirm it shows “44mm” before purchase. Fits wrists from 160mm–220mm (6.3"–8.7"). Rugged & Tactical Build: Built with a reinforced metal core and shock-absorbing TPU armor for military-grade protection. The bold, tactical look makes it perfect for daily wear, workouts, and outdoor adventures. Full Protection: Raised bezel and reinforced frame guard against scratches, bumps, and accidental drops. Tempered glass screen protector not included. Easy to Use & Charge: Textured buttons and a knurled crown ensure smooth control. Precise cutouts support all sensors and wireless charging without removing the case. *Note: ECG function not available due to reinforced crown design.* Reliable Support: Backed by a one-year warranty and responsive customer service within 24 hours. If you encounter any issues, we’ll replace it and ensure you are fully satisfied with your amBand experience. amBand Metal Inner Case Bands Compatible with Apple Watch Series SE3/SE2/SE/6/5/4 44mm, M3 Rugged Protective Cover Bumper Protector [Double Guard Structure] for iWatch 44 mm Men Black Gold amBand for Apple Watch SE 3/SE 2nd/SE/6/5/4 44mm Bands Case, M3 Stylish Wristband Transform iWatch into Rugged High-End Watch Look Ideal Gift for Husband Boyfriend Dad Brother Son - Black Gold