I had a contact of mine keep a watch on what they were doing.

The watch must keep its accuracy to +/- 60 seconds/day as measured before the test.

To be sure, the watch does not keep perfect time.

More than that, I want a watch kept on their deployments.

And I want a watch kept on the paths from up top.

I want a detailed watch kept on the ships day and night: one man for each ship.

The real watch were keeping a fire burning atop the wall.

With this, a domestic watch could keep time to within a minute a day.

I quite appreciate the excellent watch kept on them by your men.

The symptoms appear and develop very quickly," he continued, "which is why I want such a close watch kept on them.