Limitededition of 50 pieces bremont watch codebreaker flyback gmt 18ct gold limited edition bremont watch company is working with the bletchley park trust to create the codebreaker a historically and mechanically important limited edition watchbremont and the bletchley park trust are pleased to announce that they will be working together on the release of the new bremont limited edition watch that will incorporate historical artefacts from bletchley park it will be called codebreaker