Patek Philippe Perpetual Calendar Chronograph 3970EP-019

Brand Patek Philippe, Geneva Model “Chronographe quantième perpétuel” Year circa 2002 Reference 3970 EP-019 Movement No. 3 046 454 Calibre CH 27-70 Q, 24 jewels Case No. 4 153 829 Material/s platinum Bracelet black leather PP strap Buckle platinum PP delpoyant clasp Dimensions Ø 36.3 mm. 43.5 x 36.3 mm. Thickness 13.2mm. Weight 108.8 gr. (approx) Signature dial, case and movement Accessories Certificate of Origin, white gold (18-carat) and wood setting-pin, additional platinum solid case-back; service hang tag Platinum, manual-winding, round-shaped, gentleman’s wristwatch, with subsidiary seconds at 9 o’clock and nine horological complications: • 1/5 second chronograph with round-shaped push-pieces located on the case-band • Half-instantaneous 30-minute counter (subsidiary dial at 3 o’clock) • Half-instantaneous perpetual bissextile calendar à guichets (with apertures) • Date of the month (subsidiary dial at 6 o’clock) • Day of the week (aperture at 11 o’clock; indications given in English) • Month of the year (aperture at 1 o’clock; indications given in English) • Four-year cycle of leap-years (subsidiary dial at 3 o’clock) • Phases of the moon (aperture at 6 o’clock) • Diurnal (day-time) and nocturnal (night-time) hours with a 24-hour (AM-PM) scale (subsidiary dial at 9 o’clock) -- Case: two-piece, polished, water-resistant with screwed sapphire-crystal case-back, convex lugs, concave bezel, polished “Calatrava” winding-crown. Dial: black colour, lacquered, with applied diamond-set white gold (18-carat) indexes; white gold “Bâton” hands. Movement: calibre CH 27-70 Q, 24 jewels, adjusted to heat, cold, isochronism and 8 positions, Geneva Quality Hallmark (“Poinçon de Genève” / Geneva Seal). -- The original Certificate mentions that this watch was sold by Al Manara Trading Co., Dubai (United Arab Emirates), without mentioning of date. The watch was recently overhauled by Patek Philippe (August 24, 2020).