Patek Philippe. A precious and beautiful Patek Philippe Nautilus 3700/4 in platinum quartz movement with date and diamond bezel with certificat d'origine Model: Nautilus Material: Platinum Reference N°: 4700/4 Year: 1990's Caliber: E.19 Movement N°: 1524965 Bracelet: Platinum Dimensions: 26 Signed: Dial, Case and movement Accessories: Certificate of origin and warranty