The Watch could receive messages from M and in some cases print them with a ticker-tape to be conveniently examine later on. Fairly in advance of its time with the nineteen seventies, I’d say. This watch is special because it is among the handful of legit vintages of the brand https://www.watchesworld.com/from-sean-to-daniel-tracing-the-evolution-of-james-bonds-iconic-watch-collection/