Rolex SA is an Swiss watchmaking manufacturer of high-quality, luxury wristwatches. Rolex watches are popularly regarded as status symbols and BusinessWeek magazine ranks Rolex No.71 on its 2007 annual list of the 100 most valuable global brands. Rolex is also the largest single luxury watch brand, producing about 2,000 watches per day, with estimated revenues of around US$3 billion .
The United States Open Championship, commonly known as the U.S. Open, is the annual open golf tournament of the United States. It is the second of the four major championships in golf, and is on the official schedule of both the PGA Tour and the European Tour. It is staged by the United States Golf Association in mid-June, scheduled so that, if there are no weather delays, the final round is played on the third Sunday, which is Father's Day.