The 5513 And Connery’s 6538 are associated by lineage and so are superficially very very similar, but to an aficionado, you will discover differences. For a single, the 5513 was never CSOC Accredited, which implies it didn’t formally qualify as having Swiss timekeeping precision and accuracy. Picture Credit rating: Courtesy https://www.watchesworld.com/from-sean-to-daniel-tracing-the-evolution-of-james-bonds-iconic-watch-collection/