I live in Modena, I bought for my wife a sapphire ...

I live in Modena, I bought for my wife a sapphire date just with bezel and indexes with diamonds; back home I realize that the date does not change at 12, so I take it to Ascari to reposition the spheres who points out the completely oxidized oscillating mass and the discoloration of the plate due to the removal of the oxide.
Beware!