The Watch could obtain messages from M and perhaps print them on a ticker-tape to be conveniently read through later. Really ahead of its time with the seventies, I’d say. The Gruen Precision became synonymous with Bond’s early adventures. He wore a single with a black cloth strap and stripped-again https://www.watchesworld.com/from-sean-to-daniel-tracing-the-evolution-of-james-bonds-iconic-watch-collection/