But Smith would know the exact second.

I learned the exact second of the ship's departure.

I say, they certainly timed it to the exact second.

Everything is planned down to the exact second.

They were working together, for the sounds, from door and window, were timed almost to the exact second.

The world has a system of atomic clocks ticking off exact seconds.

I can work out the exact seconds in a moment.

But The Shadow didn't turn; he had timed his coming exploit almost to the exact second.

Almost as if he had timed the exact second of the outburst, The Shadow swung back.

See, I can keep the time to the exact second.