How much time he did not know exactly, but some.

He did not even know the time or place of the meeting.

They seem to know all the time when we're going to act, and where.

I know the time it will take you to do so.

Perhaps her watch has stopped and she doesn't know the time.

That means you can either know its position or the time, but not both.

We know the time but it's just a couple of weeks away.

"I should have known the first time you were in the paper."

I don't know the next time I'll be getting out there.

I don't know the next time I'm getting back here.