My gen Breiling strap has a regular buckle, not a deployant so....
A friend of mine works at an AD and I showed him the GT. I told him I lent it from another friend to make a photo shoot. He never doubted it was a gen... not a second.
After I told him it was a rep he was deeply shocked. He said he could sell the watch as a gen in the store and nobody would ever notice. He also had a seminare of some kind about reps where they showed him some cheap Chinese replica's. Those were easy to spot he said but this replica could fool me for sure.
I didn't tell him where 'my friend' got this watch