People watching a sport are the spectators.
a person that watches a sport or competion of any sort
a watch maker or to be precise a jeweller seeing as watches contain quartz i guess
A person can purchase Quiksilver watches from several different retailers. Some of these retailers include Sport Chalet, The House Boardshop, and Proboardshop.
The person who presides over the House of Representatives is called the Speaker of the House.
Casio and Timex are two great brands that offer a wide variety of men's sport watches. You can find great deals on men's sport watches at popular online stores like Amazon.com, ebay.com and overstock.com.
This person is called an invigilatoror teacher.
This link will take you to a great website on sports watches. I read some reviews and they seem pretty legit. Good luck with your sport watches! http://men's-sport-watches-review.toptenreviews.com/
Person who designs, makes, sells, or repairs jewelry, watches or a person who deals with jewels called "jeweler".