These certification checks apply to the fully assembled watch, soon after casing the motion, guaranteeing superlative overall performance over the wrist when it comes to precision, ability reserve, waterproofness and self-winding. The Superlative Chronometer status is symbolized because of the green seal that comes with just about every Rolex watch https://ricardowgovb.glifeblog.com/36613975/valuchi-watches-prices-for-dummies