Like All Rolex watches, the Oyster Perpetual Datejust 31 is covered from the Superlative Chronometer certification redefined by Rolex in 2015. This designation testifies that every watch leaving the brand’s workshops has effectively gone through a number of checks done by Rolex in its very own laboratories according to its https://www.watchesworld.com/11-of-the-best-womens-watches/