Ford's Stopwatch

Ford's Stopwatch was a testing item for the Garrison. When used, all garrison constructions would instantly finish.

Source
It was given to players by Garrison Ford in the WoD beta.

Trivia
Operation CWAL (Can't Wait Any Longer) was a group of writers on the StarCraft Suggestions Forum who started posting fan-fiction-esque stories detailing their (failed) attempts to liberate StarCraft from "the evil clutches of Blizzard Entertainment" prior to the public StarCraft Beta Test. They had a cheat code named in their honor and show up in the credits for StarCraft under "Special thanks".