An Old Watch

You find an old watch in an elaborate box. You find that you are drawn to it and pick it up. Suddenly you gain clear insight into the travel of time. 

Gain proficiency in Insight and History, moreover you gain +1 Int and +1 Wis.  

Once a week , you may move back or forward through time at a whim  

The watch has 7 charges and regains 2 charges at dawn. 

You can cast:

Time Stop (5 charges)

 Speak with the Dead (3 charges)

Truesight (1 charge)

True Resurrection (6 charges)

Once a week you may enter the Astral Plane.

Notes: Bonus: Ability Score Maximum, Bonus: Ability Score Maximum, Bonus: History, Bonus: Insight