FRANCK MULLER.AN UNUSUAL 18K WHITE GOLD TONNEAU-SHAPEDAUTOMATIC WRISTWATCH WITH SWEEP CENTRE SECONDSAND UNIQUE TIME DISPLAY SIGNED FRANCK MULLER, GENEVE, SECRET HOURS MODEL, REF. 8880 SE H, CASE NO. 65, CIRCA 2007 Movement:Automatic, jewelled, signed Dial: Signed Case: Crown to display secret time on demandAt 9 o'clock, back secured by 4 screws, 39 mm. wide, 46.5 mm. overall length, signed With: 18k white gold Franck Muller buckle, Certificate of OriginAnd Warranty dated 8 September 2007, presentation boxAnd outer packaging