Rolex Calibre 2235 automatic chronometer movement with 31 jewels and 28800 vph. Silver-tone stainless steel case with 18kt white gold bezel. White dial featuring silver-tone hands and Roman numeral hour markers with minute markers. Date display at the 3 o'clock position. Scratch-resistant sapphire crystal. Screw-down crown. Solid case back. 26 mm round case size with jubilee bracelet and fold-over clasp with safety release. Water resistant to 100 meters / 330 feet. Chronometer certified. Datejust 26 Series. Swiss Made. Pre-owned condition.