Its black ceramic unidirectional rotating bezel includes a legible 60-minute dive scale upon its surface area and the watch houses Rolex’s in-house made Calibre 3230 inside its robust casing. To complete, a matching 904L stainless-steel Oyster bracelet is designed to protected firmly into the wrist Using the model’s patented Glidelock https://www.watchesworld.com/top-10-dive-watches/