The Watch could receive messages from M as well as print them with a ticker-tape to become conveniently read later. Pretty ahead of its time for that seventies, I’d say. This watch is special because it is amongst the several legit vintages of the brand name very long long gone. https://www.watchesworld.com/from-sean-to-daniel-tracing-the-evolution-of-james-bonds-iconic-watch-collection/