The Watch could receive messages from M and also print them with a ticker-tape to be conveniently study later. Pretty in advance of its time with the 1970s, I’d say. French watchmaker Baltic introduced new generations of two of its longstanding strains, the HMS (pictured) as well as the Bicompax https://www.watchesworld.com/from-sean-to-daniel-tracing-the-evolution-of-james-bonds-iconic-watch-collection/