Which is the best

I am browsing through cuff-daddy.com to look for the perfect set of cufflinks for my brother in-law. He needs something special that will perfectly fit to any special occasions that he has to attend. I am so confused which set of gold cufflinks to choose because they have so many lovely sets like the Elegant Working Roman Numeral Gold Watch Cuff Links and Bold Swirled Polished Gold Cuff Links, they both look elegant. So I guess I have really choose which is the best one set for him.