The 46 mm case made of PVD-coated stainless steel with satinated finishing is water resistant (IP68 standard) and only 12.5 mm thick. It features the first domed sapphire crystal glass made for a smartwatch, covering a high-resolution AMOLED full round touch display for the finest visual experience, one of the most advanced processors, a heart rate monitor complemented with several fitness tracking sensors, a barometer for altitude, a microphone for voice controls and a battery delivering one full day of use per charge. The internal memory and Bluetooth connectivity enable wireless streaming and control of music directly from the watch… More here.
It looks nice, as you would expect, but there is a disconnect between such designs and Android Wear. I have to give Apple credit for making a watch that works consistently in terms of form and software. Thanks to Steve for the link.