Brand Patek Philippe, Geneva Model ‘Perpetual Calendar’ collection Retailed by / made for - Year circa 2018 Reference 5320 G-001 Movement No. 7 237 746 Calibre 324 S QP, self-winding, 29 jewels Case No. 6 321 846 Material/s white gold (18-carat) Bracelet brown leather PP strap Buckle white gold (18-carat) PP deployant clasp Dimensions Ø 40 mm. 8.1 x 40 mm. Thickness 11.3 mm. Weight 95.2 gr. (approx.) Signature dial, case and movement Accessories original fitted box and outer box, Certificate of origin (dated, June 20, 2019), booklets Patek Philippe Ref. 5320 G-001, large, self-winding, centre-seconds, bissextile perpetual calendar, moon phases, AM-PM indication; white gold (18-carat) -- White gold (18-carat), self-winding, round-shaped, large-size, gentleman’s wristwatch, with centre-seconds and six horological complications: · Perpetual calendar à guichets (with apertures) · Half-instantaneous 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 (aperture at 4 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 (aperture at 8 o’clock) -- Case: three-piece, polished, stepped bezel, flat inclined bezel, snap-on sapphire-crystal case-back; polished ‘Calatrava’ crown. Dial: ivory beige colour, cream-lacquered, with white gold applied luminescent suspended Arabic numerals (1-2-3-4-8-9-10-11-12) and radiating indexes; white gold skeleton luminescent ‘Bâton’ hands. Movement: calibre 324 S QP, manual-winding, 29 jewels, Gyromax balance and Spiromax hairspring, adjusted to eat, cold, isochronism and 6 positions, unidirectional yellow gold (21-carat) rotor with oil-free ball bearing and zirconium balls, Patek Philippe Quality Hall Mark (PP Seal).
