The Watch could receive messages from M and perhaps print them with a ticker-tape being conveniently examine later. Very ahead of its time to the 1970s, I’d say. British brand name Bremont (declare that 5 times rapidly) has updated its Supermarine S302 GMT dive watch that has a new structure https://www.watchesworld.com/from-sean-to-daniel-tracing-the-evolution-of-james-bonds-iconic-watch-collection/