The Watch could get messages from M and in many cases print them on the ticker-tape being conveniently examine later. Very ahead of its time to the nineteen seventies, I’d say. The Gruen Precision turned synonymous with Bond’s early adventures. He wore a single which has a black cloth strap https://www.watchesworld.com/from-sean-to-daniel-tracing-the-evolution-of-james-bonds-iconic-watch-collection/