The Watch Live is the OEM ZTE's first-gen health-focused wearable. It is an Apple Watch clone with a blood oxygen sensor, all-day heart rate tracking and an IP68 rating. Its maker has now released it to its global website for just under US$40.
https://www.notebookcheck.net/ZTE-launches-its-Watch-Live-internationally-for-US-40.551326.0.html