The Watch could obtain messages from M and in some cases print them on a ticker-tape to be conveniently study later on. Quite ahead of its time for your seventies, I’d say. Rolex, and within it’s powered by a Model of your Miyota computerized GMT movement that was declared final https://www.watchesworld.com/from-sean-to-daniel-tracing-the-evolution-of-james-bonds-iconic-watch-collection/