Its black ceramic unidirectional rotating bezel incorporates a legible 60-minute dive scale on its surface area plus the watch homes Rolex’s in-home created Calibre 3230 within its robust casing. To finish, a matching 904L stainless-steel Oyster bracelet is built to secure firmly on the wrist Using the model’s patented Glidelock https://www.watchesworld.com/top-10-dive-watches/