The Black Watch

"Ships 8 Black Watch Highlanders from the homeland."

- In-game description

The Black Watch is a technology in Age of Empires III. It is exclusive to the British and can be researched at the Church once Fortress Age is reached, but requires The Glorious Revolution Home City Card to be available.

The Black Watch ships 8 Highlanders for the player and renames them (and all existing Highlanders) to Black Watches.