ROLEX Oyster Perpetual, Datejust, Superlative Chronometer Officially Certified, Ref. 126331, movement no. 9L003290, case no. 31X679M1, sold in 2017 A fine and attractive, large, water-resistant, stainless steel and 18K pink gold (Oyster steel and Everose), certified chronometer wristwatch with silvered sunburst dial, sweep center second, date, luminous pink gold hands, pink gold fluted bezel, stainless steel and 18K pink gold Oyster bracelet with Oysterclasp and Easylink systems. Fitted with a Cal. 3235, mechanical, self-winding, certified chronometer, 31 jewels, hack mechanism, screwed Twinlock crown, screwed case back, sapphire crystal. Dial, case and movement signed. Diam. 41 mm. Thickness 11.65 mm. Approx. overall length 175 mm. Accompanied by a fitted green Rolex presentation box with outer packaging, user manual, warranty card dated January 2017.