I note at the outset that the device with which you want to mention is not provided with the software from under the sign of green android. But because it works very well with Android, it is worth to write about it.
That's exactly what it is: Goclever Chronos Eco.
Technical specification can be found here:
I bought this watch on Friday at a price: 40EUR
Currently testing the length of battery life.
Yesterday I had a software update to version 3.17.
I have read the whole topic of "WeloopTommy" and a total of everything repeats itself, they are the same device.
So far I am very happy with my purchase.
The watch is pretty decent run.
Declared by the manufacturer options work well.
Have also tested the water-tightness. All right after the tests.
Android app is also quite well done, although it could do with a few things to improve.
Link below some pictures of my watch immediately after purchase:
Since the hardware is the same but the name is different, it adds about the linked subject that is already developed or "Weloop":
Topic I add that people looking for the same name also could have a chance to read about the benefits of this equipment.
PS. If moderation deems it appropriate, please add it in the name of the theme Chronos Eco GoClever and merge threads.