Rolex, a special edition 18ct white gold, diamond and black sapphire automatic centre seconds wristwatch with date Ref 116199SANR case V023753 Datejust 'Royal black', circa 2009 Cal. 2235 automatic nickel lever movement, 31 jewels, diamond and black enamel 'Zebra stripe' dial, diamond indexes, magnified aperture for date, sapphire crystal, polished Oyster diamond set case, black sapphire set bezel, screw-down case back, case, dial and movement signed, with Rolex stingray leather, rubber and diamond set band and 18ct white gold folding clasp, diameter 36 mm. Accompanied by a Rolex guarantee, booklet, purchase receipt, presentation case and additional strap.