Rolesor, The Mixture of gold and Oystersteel over a Rolex watch, is a signature attribute with the manufacturer since 1933, in the event the identify was registered. It can be a gathering of two metals: 1, noble and valuable, desirable for its lustre and steadiness; another, extremely proof against corrosion, https://www.watchesworld.com/11-of-the-best-womens-watches/