Hublot F1 King Power Great Britain Written by WatchTime, July 11, 2012 Hublot, the official watchmaker of Formula 1, has unveiled the F1 King Power Great Britain in celebration of the 2012 Formula 1 Santander British Grand Prix in Silverstone. The watch will be available in a limited edition of 250 pieces. Its appearance is inspired by Forumla 1 with its bezel resembling a brake disk. Hublot also used a special combination of metals to make the red gold a deeper red than usual. Receive all the news, features and reviews from WatchTime for free! Sign up to our free weekly newsletter and get all the news delivered to your inbox.