FRANCK MULLER. A LADY'S 18K WHITE GOLD AND DIAMOND-SET TONNEAU-SHAPED WRISTWATCHSigned Franck Muller, Geneve, No. 38, Ref. 1750 S6 PM D, circa 1998With nickel-finished jewelled lever movement, the engine-turned dial with Roman numerals on silvered chapter ring, blued steel hands, subsidiary seconds, in tonneau-shaped case with pavé-set diamond bezel, back secured by four screws, together with an 18k white gold and part diamond-set Franck Muller link bracelet and concealed double deployant clasp, case, dial and movement signed35 mm. long; overall length approximately 190 mm.