The Watch could get messages from M and perhaps print them on a ticker-tape to get conveniently study later on. Really in advance of its time to the 1970s, I’d say. AP seems to court controversy nowadays (keep in mind the Spider-Guy watch), and it’s done so all over again https://www.watchesworld.com/from-sean-to-daniel-tracing-the-evolution-of-james-bonds-iconic-watch-collection/