Patek Philippe Nautilus 3700/001

PATEK PHILIPPE | NAUTILUS "JUMBO", REF.3700/001, A FINE YELLOW GOLD BRACELET WATCH WITH DATE AND DOUBLE STAMPED BY GAY FRÈRES AND PATEK PHILIPPE, CIRCA 1981, Calibre: 28-255C, automatic, signed, Dial: Dark blue textured, signed, Case: 42mm, 18k yellow gold, screwed case back, signed, Bracelet: Maker's 18k yellow gold, folding clasp, approximately 185mm, signed by both Patek Philippe and Gay Frères, Accompaniments: Maker's presentation box, Certificate of Origin and Canadian export documentation, 百達翡麗 | Nautilus - Jumbo，3700/001型號，精細黃金自動上弦腕錶，配日期顯示，年份約1981。附原廠錶盒、證書及加拿大出口證明文件。