Answer:
I have one eye, See near and far, I hold the moments you treasure, And the things that make you weep.
It belongs to you, but other people use it more than you do. What is it?
War fought with pieces on a board.
If you suffer from this, you might wear a wig
What has to be broken before you can use it?
If you can spot one of these eastern warriors, it means they're not doing their job right.