Time Harvester

The Time Harvester was a device supplied by Mr Symington and Mr Blenkinsop as help for business people. Both co-workers, Andrew Brown and Sameera Jenkins were competing against each other for a promotion, using these Time Harvesters as an advantage to impress important people.

Amy was persuaded by Sameera to have one. She found it so addictive, that she crossed over her timeline many times, to help Rory and then  the Doctor and also meet her parents within twenty-four hours. The Doctor was displeased. He tried to remove it from her arm, but it was held sealed. Amy soon discovered that the interest on the Time Harvesters was much more than she believed.

Mr Symington and Mr Blenkinsop arrived, telling her that it was against the law to remove the watches and would mean that her life would end completely. (NSA:  Borrowed Time)