Rolex Oyster Perpetual Datejust 116200. Steel case, diameter 36mm. Water resistant to 100 meters.This watch is equipped with calibre 3135, a self-winding mechanical movement entirely developed and manufactured by Rolex. Black dial with luminescent Index hour markers. Polished steel domed bezel. Steel oyster bracelet with concealed clasp. Box and papers dated March 2007. Service Papers dated April 2018.