When it comes to the background of snakes currently being featured in higher jewellery, Cleopatra was famous for favouring snake jewellery — likely amongst the elements that perpetuated her image as a gorgeous seductress. Like all Rolex watches, the Datejust is covered by the Superlative Chronometer certification redefined by Rolex https://www.watchesworld.com/11-of-the-best-womens-watches/