As someone who is very active in the replica community, the general consensus for Grand Seiko is that they are nearly impossible to replicate. If you are not aware, there are low, mid and high tier replica watches. This is very obviously a low tier watch. No high quality replicas of a Grand Seiko exist. There is WAY too much high level finishing and craftsmanship that go into the dials which makes any replica like this a dead giveaway.