Since we've got a long countdown ahead, I suggest a cheap and easily replaceable type
what long countdown? It's only 23 days until we get to the "25% of the wait is over" mark. and then only 33 more days until we get to "33% of the wait is over" mark.
No need to drive yourself crazy taking it in full 100 day chunks until you feel a milestone has passed
One Day I hope to be the Man my Cat thinks I am
Where are we going? And why are we in this Handbasket?