The Watch could receive messages from M and also print them with a ticker-tape for being conveniently read through later on. Very in advance of its time with the nineteen seventies, I’d say. I know some will disagree with me, but I find Hudson to be a pretty partaking actor https://www.watchesworld.com/from-sean-to-daniel-tracing-the-evolution-of-james-bonds-iconic-watch-collection/