What is the difference between first copy and duplicate watches

What do you mean by first copy.? - Quora

What does the term '7A First Copy' mean if I talk about wrist watches? - Quora

How to know If someone's watch is original or duplicate - Quora

If you put fake strap on an original watch, does it make your watch a fake watch or less original? - Quora

Watches: What's the difference between a master copy, a fake copy and the original piece? - Quora

Where can I find first copy watches wholesale in Delhi for my shop? - Quora

What does the term '7A First Copy' mean if I talk about wrist watches? - Quora

Tissot Watches First Copy Price In India Collection Sale

Is there a difference between a first copy and second copy of a branded product? - Quora

Is there a difference between a first copy and second copy of a branded product? - Quora

How to know If someone's watch is original or duplicate - Quora

Are OEM products original or are they just a replica of the original? - Quora