AN 18 CARAT WHITE GOLD AND YELLOW SAPPHIRE OYSTER PERPETUAL ‘COSMOGRAPH DAYTONA’ WRISTWATCH, BY ROLEX

AN 18 CARAT WHITE GOLD AND YELLOW SAPPHIRE OYSTER PERPETUAL ‘COSMOGRAPH DAYTONA’ WRISTWATCH, BY ROLEX The mother-of-pearl dial with sweep centre seconds and date, with applied Roman numerals, polished and black baton hands, three subsidiary dials for 12 hours, 30 minutes and constant seconds registers, in tonneau-shaped case with yellow sapphire-set bezel and screw back, to the beige leather strap with deployant clasp, case 3.7cm wide, with European Convention marks and Swiss assay marks for gold Dial signed Rolex, case and clasp engraved with maker’s mark, clasp no.16519