The 5513 and Connery’s 6538 are related by lineage and they are superficially rather similar, but to an aficionado, there are actually differences. For one, the 5513 was under no circumstances CSOC Licensed, which implies it didn’t formally qualify as possessing Swiss timekeeping precision and accuracy. craze (see higher than), https://www.watchesworld.com/from-sean-to-daniel-tracing-the-evolution-of-james-bonds-iconic-watch-collection/