The Datejust 116231 is celebrated with the iconic jubilee dial design that makes it a bit more special than its fellow Date just counterparts. The 116231 comes in a rose gold and stainless-steel case that is 36mm in diameter with a monobloc middle case, a screw-down case back and a winding crown. It features a fluted rose gold bezel and a scratch-resistant sapphire crystal. The dial features the black jubilee design (Rolex logo design) which was created to celebrate the 80th anniversary of Rolex. The dial comes with diamond hour markers, a date window at 3-o-clock and rose gold hands. he Rolex 116231 Datejust is powered by the self-winding 3135 calibers, that have -2/+2 sec/day precision, stop seconds, instantaneous date with rapid setting and a power reserve of up to 48 hours. The 116231 Rolex timepiece comes with a jubilee bracelet made of stainless steel and rose gold with a concealed fold-over clasp. It has a water resistance of 50 meters (165 feet).