First of all, I want to say this is probably not a serious ABC watch
My father gave it to me years ago, he got it with a magazine subscription.
It was sleeping in a drawer, but as I'm resurrecting my old quartzes these days (call it a phase ), I guess it was the turn of this one.
So here we go :
Several modes :
It takes a CR2032 battery.
No idea what quartz module is inside.
I serously doubt I'll ever have the use for it, but it's fun to have one in the collection