The 5513 And Connery’s 6538 are connected by lineage and so are superficially fairly similar, but to an aficionado, there are actually dissimilarities. For a person, the 5513 was never CSOC certified, which suggests it didn’t officially qualify as obtaining Swiss timekeeping precision and precision. Courtesy Why It’s Notable: Titanium https://www.watchesworld.com/from-sean-to-daniel-tracing-the-evolution-of-james-bonds-iconic-watch-collection/