This is the Samsung Galaxy Watch. The casing comes in two sizes - 42mm and 46mm - and three colors - Black, Silver and Rose Gold, which is exclusive to the smaller 42mm size. If you've owned a Samsung Gear S3 Frontier then the new Galaxy Watch will feel familiar. Its textured bezel rotates smoothly to navigate the interface and there are two rugged-feeling buttons on the side. All three color variants of the Galaxy Watch The first button takes you to the homescreen while the second is a configurable button that can perform whatever task you set it to - open an app, start a...
Source: https://www.gsmarena.com/samsung_galaxy_watch_handson-news-32693.php
