ANSWER:

If there is yellow gold in it, this is totally prohibited for men to wear. Therefore, we must look into what is called white gold whether it is a different metal or the same yellow gold which has changed it’s color to be white. 

1-5% Gold in men’s luxury watch Question in Detail: Is full stainless steel Rolex watch with only the hour hand & minute hand are in white gold.. it is gold for the purpose of protection from tarnishing in order to last for years.Would this be halal for the men to wear it? It doesn’t touch my skin.As the gold in it very minimal & not for decor but for functionality. There’s gold used in iPhones, car engines for functionality.