The 5513 and Connery’s 6538 are related by lineage and so are superficially rather very similar, but to an aficionado, there are variations. For one, the 5513 was by no means CSOC Qualified, which implies it didn’t formally qualify as obtaining Swiss timekeeping precision and precision. Courtesy Why It’s Notable: https://www.watchesworld.com/from-sean-to-daniel-tracing-the-evolution-of-james-bonds-iconic-watch-collection/