Samsung Galaxy Watch 6 Classic Smartwatch, Bluetooth Fitness 。Feel confident wearing your Galaxy Watch6 just about anywhere. Bluetooth/ WIFI/ GPS. 40mm face 20mm standar strap S/m Durable crystal glass keeps your screen looking great while protecting it from bumps and scratches. Meticulously crafted with an IP68 rating, Watch6 also resists water. Water-resistant Dust-resistant Galaxy Watch6 can be seen facing upward with the display zoomed in, with waterdrops next to the Watch to indicate that it is waterproof. A gleam of light goes over the display to emphasize the durability of the Sapphire Crystal glass. 18% faster processor Track your workout. Hit your goals. Lasts up to 40 hrs. Advanced Sleep Coaching gives you the insights you need to develop better sleep habits and unlock your day’s full potential. Plan your bedtime, detect snoring and understand sleep stages. Plus, the new superlight Fabric Band makes sleeping in your Galaxy Watch6 even more comfortable. Information on the time spent in each sleep stage can be seen: Awake 35m, REM 1h 30m, Light 4h 30m, Deep 55m. The information is also displayed as a graph. New superlight Soft, comfy and ready for bed. Your Galaxy Watch6 periodically measures your heart rate to notify you when it’s detected an irregular rhythm suggestive of Afib — a heart-related abnormality that can lead to serious complications — so you can be on top of your beat.