Rider;
I recently picked one up from a friend. I have owned both the Browning and now the clone so I'll speak of both.
They are totally manufactured in Argentina under license with FN. Their quality of materials is first rate. The steels are appropriate for the function and properly applied.
There are several models of this pistol and the one I have is an almost perfect copy of a military issue. It has the scalloped sides of the front slide. I have compared parts with the Browning and they appear identical. I don't really like the models that have straight slab sides without the scallop, as they appear to be renditions rather than copies.
The fit and finish of the Argentine is the only technical detractor. Of course the Belgian will be prettier and better finished. Does that make it worth the extra cost? That's a personal question. I shopped around and got mine for $200 so I would have to say I have a great shooter for a great price and that alone makes it worth the purchase. Better deals would be rare, but certainly they can be found.
Mine will group on par with the Belgian. It has not jammed to date. I found that allowing crud to collect under the frame mounted trigger/sear connector could cause a malfunction of the triggering mechanism. A good flush with a spray solvent during cleaning has ensured this hasn't happened. Suffice it to say this could happen with the Browning as well as the two guns are identical in this mechanism.
After market accessories that fit the Browning will also fit the Argentine.
I dare say, if the gun were polished and blued, there would be little fault one could find with them.
The aspect of resale is only important if you are in the habit of buying and selling guns. For me, I prefer they be considered heirlooms. For this reason, a gift to your father will undoubtedly one day return to your possession and the memories it engenders will make it more valuable than it's paper value.
If money is the prime consideration, I'd say go for the Argentine and have a blast shooting it with your dad.
Regards;
Dan C