Casio's Transformers G-Shock is Optimus Prime's ticking heart

As leader of the Autobots, you'd think that Optimus Prime would always know what time it is. However, Casio, in collaboration with Transformer toymaker Takara Tomy, Casio has unveiled a special edition Transformer with a G-Shock watch installed right…
Source: Engadget | Casio's Transformers G-Shock is Optimus Prime's ticking heart