FRANCK MULLER. A RARE LIMITED EDITION 18K WHITE GOLD AUTOMATIC PERPETUAL CALENDAR CHRONOGRAPH WRISTWATCHSigned Franck Muller, Geneve, No. 6, Ref. 7000 QP, circa 1998With nickel-finished jewelled lever movement, the two-tone dial with applied blued steel Roman and square numerals, blued steel hands, four engine-turned subsidiary dials indicating 30 minutes register, day, month combined with leap year indication and date, the circular case with screwed lugs, two chronograph buttons in the band, snap on back, together with an 18k white gold Franck Muller buckle, case, dial and movement signed39 mm. diam.