The US Route 66, spanning the American continent, not only played an important role in boosting the economic transportation of the Midwest but also became a symbol of American history, culture, and adventurous spirit over the years. Likewise originating from the United States, Hamilton, with over a hundred years of watchmaking history, specially launched two road-themed watches named after US 66 to celebrate the 70th anniversary of the completion of Route 66 – the US 66 Power Reserve Automatic Watch and the US 66 Running Seconds Automatic Watch. The entire series is limited to 2,008 pieces.