Limited edition of 240 pieces bremont watch codebreaker flyback gmt by working with bletchley park trust to create a historically inspired mechanical masterpiece the bremont codebreaker flyback gmt dressed in a satin brushed stainless steel shroud is unlike any other timepiece produced before from the henley based watch makers the bremont codebreaker marks the importance of britains involvement during world war ii where the factory was used for deciphering life saving information from allied