PATEK PHILIPPE REF. 5100 ‘10 DAYS’ WHITE GOLD Patek Philippe, Genève, "10 Days," movement No. 3203589, case No. 4124403, Ref. 5100G. Made in 2000 in a limited edition of 450 pieces to celebrate the new millennium. Retailed by Tiffany & Co. Very fine and rare, rectangular lozenge-shaped, water-resistant, 18K white gold chronometer wristwatch with 10-day powerreserve and an 18K white gold Patek Philippe buckle. Accompanied by the original fitted box, "Bulletin de Marche du Contrôle Officiel Suisse des Chronomètres," a solid silver medal to mark the third millennium inlaid in a plexiglass plate, Certificate of Origin stamped by retailer, limited edition Attestation and year 2000 booklet. Two-body, solid, polished, transparent case back with 4 screws, protected winding crown, sapphire crystals. Navy blue with applied white gold dart indexes and Arabic numerals, subsidiary seconds dial at 6, 10 day power-reserve indication at 12. White gold dauphine hands. Cal. 28-20/220, stamped with the Seal of Geneva quality mark, rhodium-plated, fausses cotes decoration, 29 jewels, 9 of them in 18K gold chatons, straight-line lever escapement, Gyromax balance adjusted to heat, cold, isochronism and 5 positions, shock absorber, self-compensating free-sprung fl at balance spring, double barrel. Dial, case and movement signed. Dim. 34 x 46 mm. Thickness 12 mm.