The midsize Rolex Datejust 36 16234 collection of watches for men and women feature a solid 18k white gold fluted bezel set on an oystersteel stainless steel case with the option of the Rolex oyster bracelet or jubilee bracelet. The case houses the COSC Superlative Chronometer Certified Rolex Caliber 3135 self-winding automatic movement. Like all other Rolex Datejust watches, this collection features the instantaneous date setting feature and stop-seconds feature for precise time setting.  Ref.16234