The GW16 is another budget smartwatch, and one that looks surprisingly like the Huawei Watch GT 2. The device can be purchased for under US$25 and features a large touch IPS display, a thermometer, a heart rate monitor and is IP67 certified.
https://www.notebookcheck.net/GW16-A-Huawei-Watch-GT-2-lookalike-with-an-IPS-display-and-a-thermometer-for-under-US-25.482891.0.html