Watch face replacement help , vintage datejust

[Valjoux7750]

Hi , I've a datejust lying somewhere in the pawn's It has some dings on the mineral crystal .. thought if anyone could advise on the price of replacing it with sapphire crystal ? Thanks !

[Darkangel]

If it's an acrylic crystal you cannot change it to sapphire crystal.

Changing it to acrylic isn't too expensive