The 5513 And Connery’s 6538 are similar by lineage and so are superficially pretty identical, but to an aficionado, you can find distinctions. For one particular, the 5513 was never CSOC certified, which implies it didn’t formally qualify as having Swiss timekeeping precision and precision. Blood Oxygen app measurements are https://www.watchesworld.com/from-sean-to-daniel-tracing-the-evolution-of-james-bonds-iconic-watch-collection/