The 5513 and Connery’s 6538 are related by lineage and therefore are superficially fairly equivalent, but to an aficionado, there are actually variations. For a single, the 5513 was never CSOC certified, which suggests it didn’t formally qualify as possessing Swiss timekeeping precision and accuracy. Our quotes are based on https://www.watchesworld.com/from-sean-to-daniel-tracing-the-evolution-of-james-bonds-iconic-watch-collection/