1-I´m going to talk about www.tagheuer.com.
2-The site is aimed at all posible clients of the company, people that only want to see the site to cacht ideas or also the employees of the company that want to look the results of their work.
3-They made different brands that then they sell in their owns shops or in other shops.
4-The site has more sections: in one of them you can see different brands of watches, eyewears, phones…Then you can contact to the authorized retailers or read the company´s news.
5-They say: “a partnership to benefit environmental charities”, this is ok because the big companies are many important around the world and can to be an example for the people.