Patek Philippe Nautilus 3900/1 - Technical Overview The Patek Philippe Nautilus 3900/1 is an elegant women's version of the legendary Nautilus series. With its 32mm stainless steel case and the sophisticated anthracite dial, it embodies timeless luxury in a compact size. Specifications Condition: Used - normal signs of wear, tested & cleaned Documents: Certificate of Authenticity Packaging: No original box Brand: Patek Philippe Model: Nautilus Reference: 3900/1 Movement: Quartz Case Material: Stainless Steel Bracelet Material: Stainless Steel Crystal: Sapphire Dial Color: Anthracite Dimensions: 32mm Year: 1998 Shipping: Free, discreet & neutral packaging