The Watch could obtain messages from M and in many cases print them over a ticker-tape to be conveniently study later. Really in advance of its time with the 1970s, I’d say. British manufacturer Bremont (claim that 5 moments quick) has up-to-date its Supermarine S302 GMT dive watch using a https://www.watchesworld.com/from-sean-to-daniel-tracing-the-evolution-of-james-bonds-iconic-watch-collection/