The Watch could acquire messages from M and in many cases print them over a ticker-tape to be conveniently study later on. Rather ahead of its time with the 1970s, I’d say. I do know some will disagree with me, but I discover Hudson to get a reasonably partaking actor https://www.watchesworld.com/from-sean-to-daniel-tracing-the-evolution-of-james-bonds-iconic-watch-collection/