This premium smartwatch boasts up to 7 days of battery life- more like 4 in my experience so far but that's still no better or worse than the thousand euro alternative it is clearly designed to emulate!
It's a 2.04" AMOLED screen so has an always on feature if you want it and looks crystal clear in all lighting conditions- the stainless steel construction is well engineered and the health features link nicely with it's own app and Apple and Android's built-in health tracking too. Steps and heartrate are accurate but there is no built-in GPS so you need your phone with you for it to track distance. It DOES allow you to actually TAKE and MAKE calls through it which is cool. It's IP68 waterproof too so totally swimproof.