Patek Philippe. A very fine and rare 18K gold perpetual calendar manual wind chronograph wristwatch, Très beau et rare chronographe bracelet en or jaune 18K(750) avec calendrier perpétuel mouvement mécanique Perpetual Calendar Chronograph, Ref: 3970E, Purchased 21st July 1992
Patek Philippe. A very fine and rare 18K gold perpetual calendar manual wind chronograph wristwatch, Très beau et rare chronographe bracelet en or jaune 18K(750) avec calendrier perpétuel mouvement mécanique, , Model: Perpetual Calendar Chronograph, Reference: 3970E, Date: Purchased 21st July 1992, Movement: 24-jewel Cal.CH27-70Q manual wind, adjusted to temperature, isochronism and positions No.876077, Dial: Third series silvered, applied gilt pointed baton hour markers, black outer minute divisions, subsidiary engine-turned sunken dials at 3, 6, 9 for running seconds with 24 hours recording, 30 minute recording with leap year indicator, date with moonphases, apertures for day and month at 12, gilt pointed baton hands, centre chronograph hand, Case: Brushed and polished round, screw down exhibition back, crown flanked by twin pushers, stepped bezel, quick set buttons in the band at 6, 10 and 12, No.2900884, Strap/Bracelet: Patek Philippe black crocodile leather, Buckle/Clasp: Signed 18K folding clasp, Signed: Case, dial & movement, Size: 36mm, Weight: 86,84g, Accompaniments:, Patek Philippe box, outer card, Certificate of Origin dated 21st July 1992, brochures, Instructions manual, additional spare 18K gold case back, quick set tool
