[_Donny]

I was really entertained by a little note in the manual for the watch:

"NOTE: THERE IS NO WAY unit components can be damaged or malfunction due to misoperation of buttons. If confusing information appears on the display it means entry sequence was incorrect. Please read the manual and try again."

I don't see many modern manuals stating this.

[grenoire]

They don't build them state machine graphs like they used to.