Okay, so, I got this clock I found on my stuff. 1 is the time. 3 is the seconds. What would 2 be? (It's not alarm).

https://lemmy.world/post/43623952

month
day

?

Indeed. It should be either date or timer!
Unless, it’s something more complex as temperature or radio setup even!
another photo in 24 hours and if it’s 5/16, we know what it is
Totally. Just a little bit bigger than a quarter.