Apple Watch Series 4 & 5 Aluminum Full-Coverage Shell, 40mm or 44mm

Precision Protection Engineered for Your Apple Watch

This aluminum protective case wraps your Apple Watch Series 4 or 5 in a precision-cut shell designed to guard the exposed edges, bezel, and screen perimeter without blocking your Digital Crown, side button, or sensors. Choose your exact case diameter—40mm or 44mm—to ensure a secure, flush fit. The lightweight metal construction adds a durable barrier against scratches, bumps, and daily wear while maintaining full touchscreen responsiveness and a sleek profile. Perfect for anyone who wants confident, everyday protection without the bulk of a rugged sport case.

Why You Need This

• Exact-Fit Engineering: Laser-cut openings align perfectly with the crown, button, heart-rate sensor, and charging contacts on Series 4 and 5 watches.
• Screen-Edge Defense: Raised bezel design shields the display perimeter from impact when you set the watch face-down or bump a corner.
• Lightweight Aluminum Build: Adds robust protection without the weight or thickness of silicone or rubber bump guards.
• Full Function Access: Every tap, swipe, rotation, and press works normally—no compromise on usability or sensor accuracy.
• Coordinated Finish Options: Eight colors let you match or contrast your watch band, from understated black and silver to eye-catching chameleon and rose gold.
• Easy Snap Installation: Clips securely over your watch in seconds; remove just as quickly to swap colors or clean both surfaces.

Built for Daily Confidence

Designed for real-world use, this case stays put during workouts, commutes, and desk work. The precise cutouts ensure your wrist-based heart rate, ECG, and charging function remain unobstructed, so you never sacrifice Apple Watch features for protection. Because the case is model-specific, you won't deal with misaligned buttons or blocked sensors—common pitfalls of universal-fit designs. Pair it with any standard watch band (not included), and you're set for a polished, protected look every day. At Thomler, we ship free across the US and back every order with a 30-day return window, so you can try the fit risk-free and keep your tech looking new season after season.