Patek Philippe Ref. 5115, enamel dial Patek Philippe, Genève, “Calatrava”, movement No. 3237894, case No. 4238163, Ref. 5115G. Sold on August 4th, 2005. Very fine and rare, water-resistant , 18K white gold wristwatch with enamel dial, “Clous de Paris” bezel and an 18K white gold Patek Philippe buckle. Accompanied by a fitted box, Certificate of Origin and booklets. Three-body, polished and brushed, “Clous de Paris” decorated bezel, screwed-down case back, recessed winding crown, sapphire crystal. Cream color, enamel with painted radial Roman numerals, outer dot minute divisions, subsidiary seconds dial. Black oxidized gold feuille hands. Cal. 215 PS, stamped with the Seal of Geneva quality mark, rhodium-plated, fausses cotes decoration, 18 jewels, straight-line lever escapement, Gyromax balance adjusted to heat, cold, isochronism and 5 positions, self compensating free-sprung flat balance spring, shock absorber. Dial, case and movement signed. Diam. 35 mm. Thickness 8 mm. Notes Patek Philippe watches fitted with enamel dials are rare; the best-known, rarest, and most sought-after by collectors are the Ref. 2526 and its successor, the Ref. 3428 (see lot 201).