Ref. 5100R, "Pink Gold 10 Days" Patek Philippe, Genève, "10 Jours", Made in 2000 in a limited edition of 750 pieces in 18K pink gold to celebrate the third Millennium. Very fine and rare, rectangular lozenge-shaped, water-resistant, 18K pink gold gentleman's wristwatch with 10-day power reserve and an 18K pink gold Patek Philippe buckle. Accompanied by a fitted box, a "Bulletin de Marche du Contrôle Officiel Suisse des Chronomètres", a solid silver medal to mark the third millennium inlaid in a plexiglas plate and a Certificate of Origin and the attestation papers. Case: Two-body, manta ray-shaped, solid, polished, transparent case back with 4 screws, protected winding crown, sapphire crystals. Dial: Ruthenium gray with applied pink go.