Its black ceramic unidirectional rotating bezel incorporates a legible 60-moment dive scale upon its floor plus the watch homes Rolex’s in-house manufactured Calibre 3230 inside its sturdy casing. To complete, a matching 904L chrome steel Oyster bracelet is made to safe firmly towards the wrist Using the brand’s patented Glidelock https://www.watchesworld.com/top-10-dive-watches/