Brand New Authentic Rolex, model M128348RBR0031. Polished 18K Yellow Gold case with polished 18K Yellow Gold bracelet and crownclasp. Diamond set bezel on fixed yellow gold insert. Dial features polished yellow gold hands, baguette rainbow sapphire hour markers, day-date window displayed against a diamond set backdrop. Powered by Swiss Automatic Chronometer movement (Calibre 3255), includes screw-down crown, scratch-resistant sapphire crystal, round case shape measuring 36mm in diameter with solid case back. Water resistant to 100 meters / 330 feet. Includes day display sub-dials and Day/Date function at the 3 o'clock position. Comes with a standard 5-year Rolex warranty.