Luvvitt Apple Watch Case, [Super Easy] Built-in Screen Protector Snap-On Case Hard Cover for Apple Watch - 42 mm APPLE WATCH CASE: Premium hard, crystal clear polycarbonate case with built-in screen protector. Compatible with Apple Watch 1 only. SUPER EASY CASE FOR APPLE WATCH: Snap-on the case instantly on your watch and you're good to go. The case covers the entire front including the screen. SCREEN PROTECTION: Covers the screen and the sides of your Apple Watch and leaves the sensor side open so you can comfortably wear your Apple Watch without any discomfort. ULTRA SLIM DESIGN: This Apple Watch case is only 0.4mm, fits like a glove and mimics the Apple Watch design. QUALITY: Highest grade, premium materials backed with impeccable LUVVITT support and warranty. ATTENTION: Using this product at gym or sports activities may cause the moisture (from perspiration) to be trapped between this product and the watch screen. This is due to the nature of the product as it does not stick to the screen.