The Watch could acquire messages from M and in some cases print them on a ticker-tape to be conveniently go through later on. Fairly in advance of its time for the seventies, I’d say. They are basically a handful of the 160 timepieces, curated down from quite a few hundred https://www.watchesworld.com/from-sean-to-daniel-tracing-the-evolution-of-james-bonds-iconic-watch-collection/