Rolex Datejust 36 Turn-O-Graph 116264 Year: 2007On first glance this may look like a Rolex Datejust but it's not, this is a Rolex Turn O Graph which was the first Rolex sports watch. Nicknamed the Thunderbird, the Rolex Turn O graph was released in 1953 just before the GMT and the submariner which earns it the title of the first Rolex tool watch. Taking the above into consideration, the Turn O Graph may have played a pivotal role in the development of Rolex sports and tool watches. Despite the Turn