Rolex Oyster Perpetual Datejust 28 279171. 28mm case. Automatic chronometer 2236 calibre movement. Water resistant to 100 meters. Olive green dial with diamond dot hour markers. Rose Gold Fluted bezel. Steel and Rose Gold Jubilee bracelet with folding oysterclasp with 5mm easylink comfort extension link. Box and papers dated May 2017.