Patek Philippe. A rare and attractive 18K gold chronograph wristwatch with black dial, original certificate and box Signed Patek Philippe, Genève, Ref. 5070J-001, Movement No. 3’146’829, Case No. 4’090’674, Circa 2001 Movement: cal. 27-70 CHR stamped with the Geneva seal, manual 24 jewels, signed Dial: signed Case: glazed display screw back, 42 mm. diam., signed With: 18K gold Patek Philippe deployant clasp, Certificate of Origin from Patek Philippe S.A. Paris dated August 2001, leather folder, instruction manual, product literature, fitted presentation box and outer packaging.