I own one of these and they are excellent, soft strap and all the dial and case details are there.That is ridiculously close for 1% of the price.
Of course, the GEN (and the more expensive OF Factory Rep ) are made in Carbon Fiber (Breitlight ) and it is like 65 grams in weight !
So, that is a difference...but for an aestetic point of view, this one is perfect.