The Watch could receive messages from M and perhaps print them on the ticker-tape to get conveniently read afterwards. Pretty forward of its time to the seventies, I’d say. These are basically a handful of the one hundred sixty timepieces, curated down from many hundred by their operator, French businessman https://www.watchesworld.com/from-sean-to-daniel-tracing-the-evolution-of-james-bonds-iconic-watch-collection/