Furthermore, The Seamaster was actually worn by true Royal Navy officers, so it makes sense that Bond would use one particular. He could have fictionally served to be a captain, however the Seamaster has actual-lifestyle historical significance. AP appears to court controversy these days (try to remember the Spider-Man watch), https://www.watchesworld.com/from-sean-to-daniel-tracing-the-evolution-of-james-bonds-iconic-watch-collection/