When does rewards of the worthy reset?

Gulnagel

Do I have to wait 24 hours inbetween every first of the day rewards of the worthy (With the transmute gem) in PvP or is it a global reset timer?

MaxJrFTW

If you mean the purple container then it's 20 hrs. You can get rotw any time though, and there's always a chance you will get transmute gems. In fact, the gold transmute geodes usually come from regular rotw.