PATEK PHILIPPE REF. 5004A LIMITED EDITION STEEL Patek Philippe, Genève, movement No. 3275569, case No. 4555840, Ref. 5004A-001. Made in a limited edition of 50 pieces in 2011. Extremely rare and important, water-resistant, stainless steel wristwatch with split-seconds chronograph, registers, perpetual calendar, moon phases, leap year, 24 hour indication and a stainless steel Patek Philippe deployant clasp. Accompanied by a fitted wooden box, Certificate of Origin, additional solid stainless steel case back, setting pin and leather folio. \n\nC. Three-body, solid, polished, initial engraved transparent screw-down case back, case band with 4 correctors, co-axial push button in the crown for the split-seconds function, concave bezel, fluted lugs, sapphire crystals. D. Silver with applied steel baton indexes, subsidiary dials for the 30-minute register and leap year at 3, the days of the month at 6, the seconds and the 24 hours at 9, apertures for the days of the week, the months and the moon phases, outer 1/5th seconds track. Steel feuille hands. M. Cal. CHR 2-70 Q, stamped with the Seal of Geneva quality mark, rhodium- plated, fausses cotes decoration, 28 jewels, straight-line lever escapement, Glucydur Gyromax balance, shock absorber, self-compensating Breguet balance spring.