Inactive Tutor answered 11/20/14
Tutor
New to Wyzant
That's an incorrect analogy. There's no real answer.
If it were written: Second hand:Watch::Pane:_____ (and that's the direction Dal's answer is going in), then the answer would be "window" or something else that had a pane of glass as part of it.
But saying "Second hand is to pane as watch is to _______" makes no sense.
Hope that helps.