PATEK PHILIPPE, LEATHER BOW, YELLOW GOLD, No. 1607306, case No. 2870567,REF. 4762. Made in a limited edition of 50 pieces for the 150th Anniversary of Patek Philippe in 1989. Very fine and unusual, 18K yellow gold and leather lady's brooch-lapel quartz watch with Patek Philippe yellow gold brooch fitting. Accompanied by the original fitted box, Certificate of Origin, Attestation, the 150th Anniversary Commemorative Medal and booklets.