A new authentic Rolex model M279173-0009. Features a polished 18K Yellow Gold and Oystersteel case, polished 18K Yellow Gold and Oystersteel bracelet with an Oysterclasp. Includes fixed fluted bezel, champagne dial, polished yellow gold tone hands, Roman numeral hour markers at 3 o'clock date window. Equipped with automatic chronometer movement (Rolex Calibre 2236), screw-down crown, scratch-resistant sapphire crystal, unique case shape measuring 28mm. Solid case back and 100 meters / 330 feet water resistant.