Reference: 3970Date: Sold 16th February 1996Movement: 24-jewel Cal.27-70 manual wind, adjusted to heat, cold, isochronism and 8 positions, freesprung Gyromax balance, stamped with the Seal of Geneva, No.3045153Dial: Silvered, faceted 18K gold baton hour markers, outer 1/5th second divisions with Arabic 5 minute markers, subsidiary dials at 3, 6 and 9 for constant seconds with 24 hour indication, 30 minute recording with leap year indication, date with moon phase indication, apertures for day and month at 12, gold pointed baton hands, blued steel centre chronograph handCase: Brushed and polished round, screw down exhibition back, round chronograph pushers, quick set buttons at 7, 10 and 12, down-turned lugsStrap/Bracelet: Black alligator leatherBuckle/Clasp: Signed 18K gold buckleSigned: Case, dial & movementSize: 36mm Accompaniments: Patek Philippe box, outer card, quick set tool, spare solid 18K gold screw down back, spare Patek Philippe strap, Certificate of Origin, brochures