User blog comment:Apoelpaoole/X-Bracelet on Mihawk-Doflamingo-Blueno/@comment-99.73.79.229-20130317141005/@comment-99.73.79.229-20130318120146

True, but he spent his entire life on the island as a child.

Have we seen blueno with the bracelet when he revealed himself to be CP9. Most likely he wore it for his cover.

Donquixtoe wore it for fashion purposes.

Mihawk wore it because his sword will cut up any fool who makes fun of him.