The Breitling Navitimer 01 Battle of Britain, released in 2015, pays homage to the 75th anniversary of the Battle of Britain. This limited edition watch (only 75 pieces!) gives back, with a portion of the sales going to the Royal Air Force Benevolent Fund. The subdials at 3 and 9 sport a unique crest, while the caseback is engraved with a special design. This exclusive timepiece can only be found at UK retailers.