The Watch-bot is a Decepticon spy who just loves to get under people's skin.
History[]
Transformers: Dark of the Moon[]
Given to Sam Witwicky by Dylan Gould, the Watch-bot connected itself to Sam's nervous system with the purpose of finding out what the Autobot's planned counterattack against the Decepticons was. After accompanying him to the liftoff of the Xantium and witnessing its destruction by Starscream, the Watch-bot disconnected, slithering through the bundled cables and grating that made up the platform they stood upon amidst Sam's furious stomping.