It Had been as a result identical to the fluting on the case again, which was also screwed on to the case for waterproofness, employing specific Rolex tools. A real Rolex signature, Rolesor has featured on Rolex versions Because the early 1930s, and was trademarked as a reputation in 1933. https://www.watchesworld.com/11-of-the-best-womens-watches/