What is this title in the watch command? android- Running the watch command I see this title:

Every 2.0s: ls                     android-94348784d7dfd533: Mon Feb  4 08:59:54 2019

The android portion is confusing me.  I don't understand what it is referencing. I have no processes, users or devices named android

Using watch version  3.3.15
That value is the machine's hostname. The network was assigning this hostname to the machine.