Patek Philippe Perpetual Calendar Moon Phase 18K Rose Gold Ref. 5140R

DETAILS
Manufacturer: Patek Philippe
Model: Ultra Thin Perpetual calendar
Reference Number: 5140R-001
Movement: Automatic
Condition: Excellent
Gender: Men’s/unisex
Time Period: 2010
Retail / Compare-At Price: $84,900
Our Best Price: $52,500

CALIBER
Movement: -
Caliber: 240 Q
Jewels: 27

CASE
Case Material: 18K rose gold
Case Diameter: 37.2 mm
Thickness: 8.5 mm
Waterproof: 100 ft. / 30 m.
Water Resistance: 3 ATM
Material Bezel: Stepped 18K rose gold 
Glass: Sapphire crystal
Dial: Brown sunburst 
Dial Numerals: 18K rose gold applied stick hour indices, dot minute track around the outer rim, white painted Arabic numerals on the sub-dials 

BRACELET / STRAP
Bracelet color: Brown
Bracelet Material: Leather
Clasp: Fold-over
Clasp material: 18K rose gold

FUNCTIONS
Perpetual calendar, date and moon phase indicators at 6 o’clock, day of the week and 24-hour register at 9 o’clock, month and leap year indicators at 3 o’clock, hours, minutes, 48-hour power reserve

OTHERS
18K rose gold dauphine-shaped hands and leaf-shaped functions hands
18K rose gold Calatrava cross push/pull crown
Original Patek Philippe buckle
Sapphire crystal display case back
The solid two-body case, downturned lugs, and stepped bezel are polished. 
Movement stamped with the Seal of Geneva quality mark, rhodium-plated, fausses côtes decoration, straight-line lever escapement, Gyromax balance adjusted to heat, cold, isochronism and 5 positions, shock absorber, self-compensating free-sprung flat balance spring, 22K gold off-center micro-rotor
Patek Philippe GENEVE signature at 12 o'clock, case and movement signed
Four push-piece correctors house in the case body: corrector at 9 o'clock sets "days of the week only", corrector at 11:30 sets "date and days of the week", corrector at 12:30 sets "month" and corrector at 6 o'clock sets "moon phase"
This mechanism oscillates at the frequency of 21,600 vph (3 Hz)
Discontinued, collector’s item
Patek Philippe made the first perpetual calendar wristwatch in 1925.
This Patek Philippe Ultra Thin Perpetual Calendar, reference 5140 was introduced in 2006 replacing the model ref. 3940. It was then replaced by the model reference 5327.
Complete (with box and extract from the Patek Philippe archives dated 2010)