Chopard Mille Miglia GMT

Hey everybody,Im a student making an exchange in Bologna, Italy, for 6 months and since the prices on watches seem pretty good here, Ive decided to buy my first "real" watch, prob. a used Omega Speedmaster 3572.50 or 3573.50. I managed to found one in a store that sells/repairs watches, the owner who has had the store for almost 30 years had one himself that he got recently and were prepared to sell. He showed me the watch and told me it was an 3573.50, not more than a couple of years old, and ........

I like watches in nylon straps, actually. To me, they look more sporty and adventurous. However I dunno how those type of straps I'd always like to wear irritate my skin. They give me terrible itchiness and reddish-crimson on my wrist skin. Is it all about incompatibility to a particular brand? Or is it simply about my skin sensitiveness? I tried another nylon strap and I get the same occurring on my skin, so I give up to wear nylons. Is it possible to me to get a brand that really has quality o........