Ok I have a 0903-8099 with a cracked crystal. Popped it out measured it and ordered a 30mm x 1.5mm generic from cousins. Came out ok but that was because it was broken. The problem now is the bezel needs to be removed to fit the new crystal (it wont fit from the top with bezel) and its proving a bit of a beast to get off as there is no indent for a knife. Any ideas?